Toke a pregnancy test this afternoon and the line is very faint on first response, I don’t know if this is left over hcg? I’ve read the hcg hormone should be out of your body at 2-5 weeks pp.. yes we have had unprotected sex and I knew exactly what I was doing but it toke so long to conceive our baby now that I didn’t think it would happen so fast (if I am pregnant). Haven’t had a period since birth.. line is faint but there.. is this old hcg or new? Any other ladies experienced this?