hi i had an abortion on the 15th of november and on the same day i had a depo injection.. i was bleeding for a while and after a week i had unprotected sex with my bf..  recently i have put on alot of weight, i get dizzy spells, bad mood swings and i always feel sick. i am worried i may be pregnant again and i already have 2 little children... this looks bad on me as the nurses in the hospital made it clear that i should not keep having abortions and they would rather not see me in the same state again coming back to them for another abortion.. i checked today and my preg test came out positive with 2 lines and im absoluetly shocked,upset and scared...How could this happen to me again?!  plz help could i really be pregnant or is this positive test just showing from my last pregnancy??