ultrasound check up

I went in this morning (sep. 2) to have the Dr. do the ultra sound to check the lining of my uterus and make sure everything is okay to start the processes. They did an internal ultra sound and could measure everything they needed to know. So we went ahead and gave me a prescription for clomid (exactly what we did last time, because it resulted to a great pregnancy). Starting tonight I take clomid for 5 days, I then go back in a week and we have another ultrasound to see how the eggs are developing.
I hope I don't have any major side effect of the clomid, because last time I only had some hot flashes and that is a piece of cake compared to others.