Log In | Sign Up Now! | Help & Support | Print Print This Page
   Day Past Ovulation 123456789101112131415161718    
View All Symptoms


Very Early Pregnancy Symptom

Symptom Details

Heartburn is typically associated with later pregnancy as the baby grows and takes up more and more space in the abdominal cavity, but the hormones produced in early pregnancy can also cause heartburn. Progesterone, which relaxes the smooth muscles of the uterus, may also relax the valve between the esophagus and the stomach, allowing stomach acid to travel back up to the esophagus, causing heartburn even in early pregnancy.

Comparison Chart

The chart below shows a comparison between the number of times this symptom was experienced by pregnant vs non-pregnant women.

**NOTE: Data for 15-21 dpo tends to be lower than expected as many women stop tracking symptoms after a positive pregnancy test.

Are you experiencing this symptom?
Start tracking your cycle, all of your symptoms, pregnancy tests and more!
Sign up for your free Countdown to Pregnancy account now

Are you experiencing Heartburn?

What Day Past Ovulation are you? Is this a new symptom?
  • 5 weeks ago » Cuddlebae2330 said:
    I'm 7 DPO I never get heartburn but today I had to get completely out of the shower because i needed to vomit it was that bad
  • 10 weeks ago » Karenroxanne00 said:
    Im having heartburn and I'm 14dpo
  • Jul. 10, 2017 5:43pm » Catladyschmoo said:
    6 dpo and having heartburn
  • Feb. 22, 2017 9:58pm » TeeTee2012 said:
    12DPO. Irarely get heartburn. for the past 3 days (including today) I've been having heartburn,mostly at night. That requires Tums. It's odd
  • Feb. 12, 2017 12:28pm » Lovemykids17 said:
    I have heartburn im 5dpo and headache anf cramps n and off and boob kill
  • View All Comments...

Add Your Comments - How are you feeling?

Are you experiencing Heartburn? What Day Past Ovulation are you? Is this a new symptom?
(Both fields are required. Comments: 140 character max)

Log in or Register to add your comments.