Around 30 days of pregnancy, is there an impact if you took birth control pills around the time of fertilization?

Patient's question:

About 30 days pregnant. The fertilized egg ate birth control pills, and breastfeeding was successful. It might be that she stopped menstruating first. The birth control pills were a month's supply, one pill a day, and she took them for 13 days. Can the child be kept? Are there any effects from the birth control pills?? Thank you

Doctor's answer:

Unaware of pregnancy, you took birth control pills. From the perspective of eugenics, taking birth control pills during the early stages of pregnancy when pregnancy is not known can interfere with the growth and development of the fetus, but it does not necessarily cause malformations. It is recommended that you reconsider the above. This is the advice for the question "Takes birth control pills before and after the fertilized egg about 30 days after getting pregnant." I hope it helps you. Wish you health!!