Help!!

According to my app im 22 days late. Got off bcp 2 months ago, first month got af on time. Now im this late... 2 tests so far 1 was a bfn and 2nd I wasnt too sure of.. (will attach pic) Called my gyno 3x already because ive had on/off daily dull cramps for about 3 weeks now and ive never had that kind of cramping... last time I tested which is in the pic was 4 days ago. Dr doesnt want to see me or even help answer whats going on with me :/ Help?? Anyone gone thru this??