6 week appointment

I’ve been cleared for sex. But I just don’t think I can. I’m honestly just afraid to and I don’t think time will make it better. I’m more afraid of getting pregnant again so soon. She just prescribed me the mini pill so next week I’ll be good. But it’s 10% less effective than the regular pill. Even though breastfeeding is supposed to fill that in to help it’s just terrifying. Did anyone else feel this way?