How did having a chemical pregnancy for you affect ovulation the next cycle? When should I ovulate. I found out on July 8th I was pregnant my HCG levels was 49.2 on Wednesday I had my second beta done my HCG levels was 48.0. On Friday I noticed there was hardly a second line on my pregnancy test. This morning i started bleeding. I had low progesterone I don’t know if that was the reason why I had a chemical pregnancy. I just want to try again!