My partner and I have been trying to conceive. I had my period Feb 2 lasted 4 days. We had intercourse during my ovulation feb 14-18 and we also had intercourse on feb 21-24 every day. On Feb 28 I thought my period was coming since I saw pink spotting but it went away and then next day it was brown spotting and it has continue until today 3/5 but not a lot. I dont know if my period is coming or if I can be pregnant? Any advice