Okay so last Saturday me and my boyfriend had sex and on Monday my period on this day I was very I'll and vomit twice and felt to later on but it lasted until Friday but today is Monday and last night I woke up because of cramping and didn't sleep till 3 this morning about 5 mins ago I had the urge to pee but as I was doing it my kitty felt heavy if you get me and  when I wiped there was blood but very light like a faded pink what may be the problem