With my first I couldn't get a BFP until 10 days after the first day of my missed af... Right now I'm late my belly looks like it did with my son I'm nauseous constantly no appetite my boobs are tender and I don't feel any signs of my period but my tests keep coming back negative... I ovulate late could that be why I'm not getting my BFP yet I'm so anxious to know the truth.. Any thoughts???