So my boyfriend didn't actually insert but fooled around outside my vagina and did some finger penetration, and I am terrified of getting pregnant and don't want to take any risks so I took plan b just in case. The only thing is that I believe I have already ovulated/that was on my day of ovulation, and I'm concerned that the progesterone in plan b will actually cause an egg to implant since progesterone normally rises at onset of fertilization to increase pregnancy.
Please help assuage my worries