I was on medroxyprogesterone  last month to get my period and got it now i have dry brownish spotting and am sleepy and my breast hurt I also take 50,000 uti of vitamin d could I be pregnant even after the at home test says no it is from the dollar store? And I have been having problem getting pregnant sence I had a tubular pregnancy and lost it and had to go get pumped with meds to clean it out any help would be great along with will taking vitamin d really help me become pregnant?