Patient's question:
However, this method of determining ovulation isn't always accurate. Generally, ovulation occurs about 14 days before the next menstrual period. If your last menstrual period was on June 7th, and you have a 28-day cycle, your ovulation period would be around the 20th. If you have a 30-day cycle, it would be around the 22nd.If your period was on the 10th, it seems there might be no effect. It's said that if you can still develop normally, it proves that your birth control pills haven't taken effect. If they had, the pregnancy would have been miscarried.
Who can help me understand the meaning of this ultrasound result? It says, "Pregnancy sac size estimated..." It means you had sex before taking the pills and got pregnant, so the birth control pills didn't work. Or did you have sex on the 18th and take the pills on the 19th, which failed to prevent pregnancy? Or were you already pregnant before the 18th, and the pills didn't work, allowing the baby to develop normally?
I would like to ask a serious doctor to help me interpret this and calculate the date with the highest probability of delivery. I will definitely offer a generous reward afterward and will tell you the exact date.
Doctor's answer:
According to your description, the gestational sac is likely to reappear around 40 days. Specifically, you should recall when you had intercourse and check if it matches with the ultrasound results. Generally, a difference of a week is considered normal. Currently, if you are pregnant, it proves that breastfeeding has not been successful. At this stage, it is best to wait and see. For this fetus, you must decide whether to continue or terminate the pregnancy.