I have not had a period for fifteen weeks now, I took a home pregnancy test about a month ago and it came up negative; Is there a possibility that I could have gotten a flase negative? Or should I have gotten a correct reading at that time?

15 weeks? I think you would know if you were pregnant by now. I would have a doctor do a test. Sometimes the home pregnancy ones aren't accurate. Although, if you were this far along there sohouldn't have been a discrepancy.

I would take another test. If it is negative, call your doctor and get it checked out. Are you on anything? BC?