I found out about 2 weeks ago that I am pregnant with my 3rd child. The last couple of days I have had a real light brown discharge when I have a bowel movement. Tonight I was having sex with my husband and The discharge was everywhere, still brown like the end of a period. I have no cramps just a tight feeling in my stomach. Could it be implantation?? Is this much normal I never had this with my first 2 and I am really scared!!!! Please help!!!