Is anyone having sex while in 1st trimester

I need reassurance or just true facts because I’m worried now so at 6 weeks we had sex and I started spotting so we didn’t do it again after being so scared and now I’m 10 weeks 1 day and said let’s try it again and now my vagina hurts especially when I peed after having sex now I’m super worried all over again 😞😞😞😞 is it actually safe to have sex while pregnant I Just don’t know what to do cause now I’m in pain has this happened to anyone else??? And another reason we did it is because my told told me everything was fine and that i was low risk