Is it okay to have sex during the first trimester?

Miranda

last night my boyfriend and I had sex, he usually hits it a little rough, but we only do it for about 10-15mins. he came inside me. I went to the bathroom, peed, wiped, and it was all pink on the paper. very very light pink. but still... should I tell him we need to calm the f down? Lol. this is my first pregnancy ever and I have yet to go to my Dr so I haven't asked her this yet ):