I had my son 5 weeks ago , first time having sex was 8 days after having him , around 3 half weeks my bleeding went to a old blood looking color not bleeding much at all , I was feeling sick so I took a pregnancy test and it was a faint line , they seem to be getting darker to me I have contacted my doc I just wanna wait untill my check up the 17th I was told I could be getting positive from giving birth to my son ?