Help aney advice ?

So my period is late 2 months I’ve tooken several hpts some light some dark . Well I just got off depo in March so I was thinking it could still be effecting my body . Aney way after a month of waiting I went to see my ob and she did a pee test & I brought mine and used the same urine & showed her mines was dark 2 lines hers was very light so she said negative she believes there test pick up better than aney test around . Ok so she put me on birth control to get my period back . I asked for a blood test to be sure before I take the pills she said no I’m sure ur not pregnant. I’m sad cus I keep getting positive test at home . Honestly I’m scared to take the pill and I may be pregnant 🤰 or have a tubal or missed miscarriage or a chemical I had 2 already .. should I just take it because she is the doctor..I’m just anxious and scared. I’ll feel better if I had blood test to confirm not pregnant to start my pills but she refuses. What do I do ? Will post pics in comments different pics different weeks