Hello and welcome to ‘Ask A Doctor’ service.
I have reviewed your query and here is my advice.
If you have a condom accident, taking
Plan B or another form of emergency
contraceptive within 72 hours reduces your chance of getting pregnant by 90%. Furthermore, most women do not ovulate before two weeks after
pregnancy. Therefore, I do not believe that you likely got pregnant from your condom accident.
The birth control pills you are taking,
Loestrin FE, should protect you against pregnancy effectively in the future. It becomes effective within seven days of starting the pill, and if you remember to take your pill every day and fall the package instructions, you should not conceive as the pill is greater than 99% effective in preventing pregnancy. So in summary, it is unlikely you conceived from your unprotected encounter and since you are on birth control pills now, your adequately protected against pregnancy.
I hope I was able to adequately answer your question today, and that this information was helpful. Let me know if I can assist you further.
Best wishes,
Dr. Brown