Cryptic Pregnancy

A cryptic pregnancy, also called denial of pregnancy, is one that goes undetected until delivery. This

means that you are pregnant, but the human chorionic gonadotropin (hCG) levels are too low to be detected even in a blood or urine test.

One in 450 pregnant women don’t even know they are pregnant until they reach 20 weeks of
pregnancy, and one in 2,500 don’t know they are pregnant until they reach labor.

Cryptic pregnancies usually occur in women who have been on birth control methods such as contraceptive pills or tubal ligation. These women come under the ‘least expected pregnancy category’ and experience common pregnancy symptoms such as fatigue and morning sickness mildly, or do not experience any symptom at all.

Causes of Cryptic Pregnancy
Polycystic ovarian syndrome (PCOS):This occurs when small cysts form on the enlarged ovaries. They can cause.........

https://www.worldgistentertainment.com/2018/12/how-my-ex-appeared-from-nowhere-to_15.html

This exact same topic was being talked about on here: https://www.concisenews.global/2019/01/31/cryptic-pregnancy-all-you-need-to-know/