DPO Symptoms: What to Expect From 1 to 12 Days Past Ovulation

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When you’re trying to conceive (TTC), waiting to take a pregnancy test can feel like the longest wait in the world. Even if you’re familiar with the intricacies of home pregnancy tests and when to take them, you might still be wondering why you have to wait two weeks for the most accurate results. Wonder no more!

We know that waiting is hard, especially when it feels like your dreams are on the line. While you’re waiting, you might be eager to keep an eye out for any potential signs of pregnancy in your body. Every little twinge can send you down a Google rabbit hole of early pregnancy signs and DPO symptoms. To help you understand what’s going on in your body, we’ve broken down what you might experience post ovulation, including early pregnancy symptoms day-by-day, and what you can expect after an egg gets fertilized. We’ll break down exactly what happens and when it happens during those days past ovulation (DPO) so you know what to expect during the two week wait (TWW).

What Is DPO in Pregnancy? 

What is DPO and what does DPO mean? DPO stands for “days past ovulation” or “days post ovulation.” It refers to the amount of time that has passed after an ovary has released an egg (i.e., ovulation). It occurs during the luteal phase of your menstrual cycle, after ovulation has taken place, and before your next period.

So when does DPO start? DPO starts the day after ovulation. There is some confusion about counting and many people ask “do you count the day of ovulation as 1 DPO?” You do not count the day of ovulation, so 1 DPO is the day after ovulation (not the day it starts). 

How to Count DPO

As an example, if you ovulate on a Friday, then the very next day (Saturday) is the first day past ovulation or 1 DPO. Sunday would be considered 2 DPO and the count continues until your next period if you’re not pregnant. 

The days past ovulation make up the two week wait (TWW) and is the time between ovulation and either your next period or a positive pregnancy test. The name comes from the fact that it takes approximately two weeks for the pregnancy hormone hCG to rise enough for a pregnancy test to detect it in urine. DPO meaning is simply the days past ovulation (whether you are pregnant or not). 

Tracking days post ovulation (DPO) can help you plan for the best time to take a pregnancy test and help you monitor and track early symptoms of pregnancy. Two week wait symptoms day by day can be similar to the onset of your period so it can be hard to differentiate between the two. The best time to take a pregnancy test is typically no sooner than 12 days past ovulation so there is enough hCG in your system to detect a pregnancy. If you aren’t already doing so, it can be helpful to keep track of your symptoms in an app like the free Mira App. If you’re looking for more detailed tracking, consider using our Hormone Monitor and testing wands for what’s going on with your hormones during this time. Waiting is hard but if you know what’s going on behind the scenes, it can be helpful to understand what to expect and make the wait easier to endure. 

Pregnancy Symptoms After Ovulation Day by Day

Days 1-6 Past Ovulation (1-6 DPO)

After the crucial moment of ovulation, the released egg is only viable and available for about 24 hours. An egg has a short lifespan, living for only up to 24 hours before it starts to degrade. You need to have sex in the five days before or the 24 hours after ovulation for the best odds of pregnancy. Given the lifespan of the egg, you have a 12-24 hour window after the egg is released for fertilization to take place. If the egg is successfully fertilized, it becomes an embryo and begins the process of development and preparation for implantation. 

As the embryo develops, but has not yet implanted, important hormonal changes are taking place in preparation for pregnancy. The structure that formed in the ovary after the egg is released, the corpus luteum, produces progesterone to support implantation and early pregnancy. It helps thicken and prepare the uterine lining for implantation and will continue until the placenta takes over. 

According to the NHS’ pregnancy timeline, implantation is likely to take place within 6-12 days after ovulation and is considered the official start of a pregnancy. Once implantation occurs, hCG (human chorionic gonadotropin) levels should rise rapidly. Often called “the pregnancy hormone,” it’s the hormone that home pregnancy tests detect and on average, is detectable as early as 8 days after conception. How many DPO is implantation is different for everyone. Technically, implantation is supposed to happen at 9 days after ovulation, but the actual range is 6-12 DPO, and 84% occurs between 8-10 DPO. 

The corpus luteum structure that housed the egg also drives the production of progesterone and it peaks during this phase. DPO symptoms in this stage are largely progesterone driven and may resemble PMS (although the two are separate and not everyone who has luteal phase symptoms will have PMS). Although you may start to feel certain symptoms related to early pregnancy, what’s likely happening is the result of normal hormonal changes during the luteal phase.

1-6 DPO symptoms

• Breast tenderness

• Cramps

• Mood swings

• Fatigue

• Headaches

Any early pregnancy or 6 DPO symptoms you feel are most likely from elevated progesterone levels during this phase. Whether an egg becomes fertilized or not, your body is producing more progesterone during this phase to prepare for a potential pregnancy. These symptoms are very similar to what you may experience before your period. 

Days 7-11 Past Ovulation (7-11 DPO)

So how many days past ovulation does implantation occur? Typically, implantation happens 6-12 days after ovulation when the developed embryo reaches the uterus and implants into the uterine lining. Most people won’t feel implantation, but a small percentage might experience bleeding or spotting during early pregnancy as the embryo burrows into the uterine lining. This is often called implantation spotting and is markedly different from the average period in both timing and consistency. For more on implantation bleeding see our full article on implantation bleeding versus your period.

Elevated progesterone levels work to get your uterus ready to accept, implant, and maintain a fertilized egg. This is made possible through hCG, which encourages the corpus luteum to produce progesterone and other hormones. Without hCG, your body couldn’t produce enough progesterone to sustain a pregnancy alone. Once the placenta is fully formed, it takes over progesterone production, but until that time, hCG is needed for support.

Production of hCG begins shortly after implantation and levels typically rise steadily in early pregnancy. 48 hours after conception symptoms aren’t noticeable as hCG begins to appear around 6-8 days after conception and measuring hCG is one of the primary ways to test for pregnancy. Home pregnancy tests can be up to 97% accurate but timing is important. Early hCG levels may be too low to be detected by a home test if you test too early. This is why it’s important to wait to test at the appropriate time to avoid a false negative. 

7-11 DPO symptoms

• Light or faint cramping (may be accompanied by a pulling or tingling sensation)

• Mood swings

• Headaches

• Nausea

• Breast Tenderness

• Lower backaches

Biologically, the process of implantation involves the embryo burrowing into the endometrial lining, which can cause the uterine muscles to contract slightly leading to mild cramping. Even though most people won’t notice implantation, some might experience bleeding or spotting called implantation spotting. According to the American Pregnancy Association, implantation bleeding is usually light pink to dark brown in color and much lighter than period flow. It’s considered an early pregnancy symptom but not all people will experience this phenomenon. Pregnancy symptoms after ovulation day by day can differ for everyone and implantation is no different. You might start wondering “how many DPO can you test positive” at this point but it’s not time to test yet. 

Days 12-14 Past Ovulation (12-14 DPO): At a Glance

12 DPO symptoms are very common and are similar to the signs of the second part of your cycle, the luteal phase, or an upcoming period. A missed period is often the first sign of pregnancy and many of those early signs are similar to what you might experience right before your period thanks to increased progesterone production.

If you are pregnant, progesterone levels will stay high as levels of estrogen and hCG gradually rise. By 12-14 days past ovulation, you should have enough hCG in your system to be detectable by a home pregnancy test and your symptoms may become more noticeable over time. 

How many days past ovulation can you test? Remember, the earliest day you should take a pregnancy test is the first day of your next expected period. Taking a pregnancy test too early could mean a false-positive or a false-negative result. 

DPO Symptoms: What If You’re Not Pregnant?

The two-week wait can be a notoriously frustrating time, whatever your goals might be. DPO symptoms day by day are different for everyone and no symptom alone can confirm pregnancy. Since PMS and early pregnancy symptoms can heavily overlap, it can be hard to know what’s happening. The only way to confirm pregnancy is by taking a pregnancy test. 

Your menstrual cycle is what prepares your body for pregnancy each month. When no pregnancy occurs, meaning a fertilized egg hasn’t found its way to the lining of your uterus for implantation, that lining is no longer needed and your period will arrive. The lining will be shed and subsequent bleeding will take place while your body prepares to do it all over again the next month. 

There are some benefits to knowing what is happening internally with your body and how to interpret your cycles. If you’re not sure where to start, Mira’s fertility specialists offer certified 1:1 hormone and fertility support. Our coaches are here to help you navigate the ups and downs of family planning and cycle support to help you achieve your goals, whatever they are! 

One of the best ways you can prepare yourself for pregnancy is by making sure your body has the necessary nutrients to support hormone regulation, ovulation, and a healthy pregnancy. Taking a prenatal vitamin before you’re pregnant means you’ll get all the vitamins and minerals vital for conception and a healthy pregnancy. Mira Prenatal Multivitamins are packed with ingredients that promote reproductive wellness, maintain hormonal balance, and keep your body healthy. Additionally, incorporating fertility teas or supplements can help regulate hormone balance and ovulation, not to mention give you a soothing self-care ritual to help you relax and put your mind in the right state to conceive. 

Frequently Asked Questions

What is DPO?

DPO stands for “days past ovulation” or “days post ovulation” and refers to the number of days that have passed after one of your ovaries has released an egg. 

What does DPO mean in pregnancy?

DPO meaning in pregnancy still refers to days past ovulation but if you are TTC it means the time it takes to find out if you are pregnant (i.e. the two week wait). Your period generally comes at 14 DPO and tracking days post ovulation can help track early pregnancy symptoms and plan for testing. 

When does DPO start?

DPO starts on the day after ovulation and lasts until your next period.

Do you count the day of ovulation as 1 DPO?

No. The day of ovulation is not counted and Day 1 is the first day after an egg was released from the ovary. 

How many DPO is implantation?

Research suggests that implantation typically occurs between 8-10 DPO in successful pregnancies. Every pregnancy is different though and implantation may occur as early as 6 DPO or as late as 12 DPO.

Can DPO symptoms be mistaken for PMS?

Yes! DPO symptoms like headache, fatigue, and cramping can all resemble PMS. Key signs of early pregnancy include breast tenderness, nausea, and a missed period.

Can I be pregnant and test negative?

Yes! If you test too early, or your hCG levels are too low to detect, you can still get a negative pregnancy test. Consider retesting a few days later. 

Can people experience symptoms 48 hours after conception? 

It is extremely unlikely that you will experience pregnancy symptoms 48 hours after conception. Most symptoms don’t begin until implantation, which typically takes place 6-12 days after ovulation.