Blood

I'll be 19 weeks tomorrow. Me and my husband had sex last night and a little after I went pee and noticed blood when I wiped and their was a line of blood in the toilet. We didn't even have rough or hard sex like we have before vWhen I wiped it looked like the very very beginning of my period more brown like but in the toilet the line was red but not as serious as if on my period. I'm really concerned now because about 2 weeks ago I noticed that my breasts aren't sore anymore and I've been really worried