Crazy lady

Carolina
I feel like a crazy lady. Every month I feel like "maybe I'm pregnant". I'm nauseous a lot between 10 and noon, even before TTC, so I try not to use that as a symptom but it's hard not to. So I'm on my 2nd round of Clomid, but 100 mg this month instead of 50 mg. The Clomid made me so emotional this month, but not last so I have it in my head it worked and finally produced some viable eggs. Well I'm on cycle day 20 today and feeling nauseous which started last night just before dinner. I also started having some cramps last night, but they were different from PMS cramps. I guess they kinda felt like pinching on the inside maybe. My first pregnancy (12 years ago) the only symptoms I had were frequent urination and itchy boobs, but only after a few days being late for my period. So should I expect the same this time. Did women on here have the same symptoms with multiple pregnancies or were they different. Right now, here I am, still having 9 days until I miss a period and driving myself crazy. Does anyone have any advice on how to try to ignore everything and not get my hopes up?