Hysterical Pregnancy?

I am taking Trilafon and I know it can produce side effects of pregnancy.  I have been bleeding every month for the past three months-on time.  If I were to calculate the dates I would be 19 weeks.  I have lost 3 pounds, but my belly and chest are getting bigger.  I saw my fiancee recently and he brought up the fact that I might be pregnant because of the changes in my body.  Does anybody know anything about hysterical pregnancies?  Could I be having one?

[alaysha]

If you've taken a pregnancy test and it has come up negative than Im almost certain that you are not pregnant. If you are concerned about it though contact your doctor and request a blood test since that would be the most accurate way to tell without a ultrasound... or just opt for the ultrasound.

[BD63085]

Thank you.  I most certainly will test within the next few days.  I think I need to keep up with this because I'm starting to get confused and lose track. :O