Feel like poo... need prayers!

So for the past couple of weeks I've been tired, cramping, nauseous, and just recently my boobs started hurting. Took a test and it said negative. I'm still getting these systems and peeing alot more. I go to take a blood test on Friday (tomorrow) would really love some prayers that I am pregnant. I'm super excited about it and my husband is showing it in his own way. I just don't think I can live through another "sorry, you aren't pregnant" again from some random nurse :/