So many thoughts and questions!

My husband and I are officially TTC for a week now. I know, not long at all, but we've both got our fingers crossed! After 4 ovulation tests that came back low, yesterday was a big fat smiley face for my peak fertility! Now I'm assuming comes the two week wait to find out if it worked? We've never tried for a baby before (our first two from previous yet unsuccessful marriages were WHOOPS!), so what should I expect over the next couple weeks before my next period is to arrive?