Ball of Emotions...

I am 5 weeks pregnant and lastnight I made love with my SO thinking it was fine.  We haven't had sex since we found out 02/11.  It was sooo good I must say 🙊.  When we finished I wiped myself before jumping in the shower I saw blood on the towel 😳 Freaked me out!  I didn't spot or anything after and no cramps. It's just that time when I wiped that blood was there. I've been looking at the tissue every time after peeing and no more sign of blood.  I woke up this morning and bought more pregnancy test and it was positive.  Should I be worried??? I have doctors appointment tomorrow, I can't wait to go!  Ugh! If I wasn't such a hornball! 😩🔫