Hi, I m really confused, I came off the depo around 2 months ago and had unprotected sex with my partner frequently for the first month. Now I have extremely tender swollen breasts, mood swings and about 3 weeks ago I experienced light spotting. My lower abdomen also feels quite hard. However I ve taken two pregnancy tests , one around 3 weeks ago and another a few days ago and both came out negative! Could I still be pregnant?