Hi my name is jameica um I don t if I m pregnant cause about four months ago I took three pregnancy test two that is digital the first one I took came out negative then I took the second one it came out positive and it says I m pregnant.i took the other one the next day with the pink lines it came out pos. so I don t know if I m pregnant , a week after that I went to to clinic to get my ultra sound but they said I have to do the pregnancy test and it came out neg!so I don t know what s wrong...