I was diagnosed to have Blastocystis Hominis 3 days ago, I was feeling pain in my stomach for 6 days now. I do not have regular period, I am breastfeeding my 18 moths baby, I am currently taking OMEPRAZOLE, MgAlOH, DOMPERIDONE. ^days ago doctor gave me metronidazole and another drug for my stomach pain. I had a negative pregnancy test Last sunday, and a positive test today (Dec. 18,2007). I am confused... please help me.