First Response Rapid Result

Dedra • Baby #3 Loading
So I got a def positive on a family dollar blue dye brand so I went and got a first reaponse rapid result I ment to get FRER but my pharmacy didnt have them....anyway peed (not FMU) and BFN! I just googled it and women said that FRRR suck and arent as sensative as FRER!! Anybody experienced this but still was pregnant? Im now 4 days late!!