I know there are a lot of posts in this forum about girls asking if they are pregnant or not.  I hate to sound stupid but i have the same question.  I havn’t had a period for nearly 3 months, and am not on the pill or any other medications that could effect my period.  
In the last two weeks i have had some tendernes in my nipples, i feel like i am bloated all the time and my pants are feeling tight around the middle!  (I have been eating more lately so that might be the explaination for that)  I have an increase in vaginal discharge and just ‘feel’ pregnant.  I don’t know if i could be one of the rare people that can get pregnant from a man’s pre-cum, as my fiance hasn’t officially ejaculated inside me.  
I have done three tests and they have all been negative.  I am waiting for the results of a blood test and i am booked in for a U/S.  Im not sure if im overreacting though… do i have reason to think im pregnant?