Very nervous!!!!

Hey, ladies! So, tomorrow is the day that my husband and I have waited for. I go in tomorrow for blood work to see if I’m pregnant. Its been a struggle the past two years. We conceived our two year old naturally and after only trying for a month. Once I had him, however, is when my struggles began to emerge. I gained 15 pounds for no reason and didn’t get AF for 8 months. Turned out I had developed PCOS during my pregnancy since I was always regular before my pregnancy. I was put on Metformin last April and I am down 17 pounds and getting my period regularly again. This past month I took letrozole and doctor said I did ovulate. I am also using progesterone suppositories. Tomorrow is when we find out. I get the blood work done at 6:30 am and I typically hear fromthem between 2 and 3 in the afternoon. This is all I have been thinking about for the past week. I’m super crampy today and I’m not sure if that is a good or bad sign. Any advice on how do deal with the anxiety? Any positive stories? Thanks!