I was due for my last depo shot in June and decided not to go in for it. Since then I have not had a period until a few days ago.. or what I thought was a period, except that I have all the signs that I am pregnant without the positive test. I have taken 3 test and they have all been negative. The bleeding that I had was for a day and they I didn't have any bleeding for a day or half a day and that had been going on for 6 days. I do have a gyn. Appt Tuesday but I am scared of what the results will be, my husband and I are trying to have another baby, but have only had sex 2 times with out protection. If anyone has any advice or and suggestions they would be greatly appreciated!

You are probably not pregnant, the depo shot can change your period cycles and even after you stop having the shot your body will still not react like "normal". How long were you on the shot? It can take anywhere from 6 to 18 months from your last Depo shot to conceive.