Pregnant or not

Rebecca

Okay so I took a cheap pregnancy test just for giggles well it came back positive so did the other five. Yay!!!! Right then I schedule a doctors appointment to confirm the results. Yay!!! Right well no actually they told me their tests came back negative. Then they went so far as to other blood work. Needless to say it said negative. Well my excited of yay!! Eight months of trying is like gone; then my best friend said to do first response right. Yay!!! Nope try again it said negative. What in the world is going on?? The pregnancy test that are positive I found out I was pregnant with both my children and it was right. Anyone have a clue what's going on. To top it all off I've gained 20lbs I don't want to eat a lot can't sleep just had my period the beginning of the month my boobs are getting heavy and hurting a little