3 days of egg white cervical mucus, had sex with my husband 2 times then. Felt very excited this could be our chance. Lower back ache and cramps the past couple days, felt very confident it was implantation like with my first pregnancy. The longer I have to wait to test, the more I feel like my bfp just isn't going to happen. At the same time I'm really feeling like my period isn't going to come. Just all over the place here. Anyone else with me..