So I was on depo for 4 years when I turned 18 I got married so I quit having the shot .... this last three months I finally got my regularly period back I quit depo in 2014 me and my husband have been trying for almost 1 year now ... this last month I have forgotten about everything to try to relieve some of the stress and anxiety so the only thin I knew was my period day I was supposed to start .... nothing else .... well my main app says I was supposed to start Wednesday ... my secondary app says I'm three days late  this app says I should've started yesterday....I have three apps because I have irregular periods for so long .... I took a test I think Thursday or Friday and it came back a clear negative .....I still haven't had my period so I called and made an appointment to have a pregnancy blood test done this Thursday ...... is there anything else I should be doing ???? I watch a video of a live pregnancy test with the test that I bought ... she took two at the same time .... the one I used came back negative for her ... but the other digital one she used said pregnant she went to the doctor and sure enough she was pregnant.... I'm so worried I was pregnant in February and didn't know it and I had a miscarry ....I did go to the doctor then and they told me I wasn't pregnant twice and a week after that I ha a miscarry.... now I'm really stressing!!