Waiting for test

I am about 90% sure I'm prego... I took 2 cheapy tests on the third I believe it was and a few days after that... They both came out negative. My last period was like the 12th or 13th of September... I haven't had anything yet! In another few days we are getting another test. (A normal one not cheap) my moods have been crazy as well as my appetite and my boobs are also super sensitive lately. And grew a good bit! I'm so nervous to get a test I can't wait! How did u guess cope while u waited?