I had sex on the 13th, 14th, and 21st of July. My period was due around the 23rd. I usually have a 26 to 30 day cycle, it varies. I went to the Dr. on the 28th because I just felt like crud, had a negative urine test and this week said my blood work was normal. Not sure if they tested my blood for pregnancy. I've never missed a period and not been pregnant. I have bloating, twinges in my pelvic area, larger breast but not sore, acid reflux, and a metallic taste in my mouth. Could I still be pregnant maybe tested too early or maybe just have some sort of hormonal issue? The Dr. scheduled a sono for me on the 18th to make sure everything is normal. He gave me a prescription for provera to start my period, should I take it or wait a bit longer? We've been trying to get pregnant for the last year after a missed miscarriage.