Awaiting My Cycle

Ok so I am supposed to start my period on Saturday April 5th. Im hoping it will start thursday so I can go to the doctor on Friday for an ultrasound or I hope it waits until Monday so I can go on Tuesday. I have to have an ultrasound done so I can start the Repronex injections. We are excited about starting to try to conceive again. I know the risk of mulitiples with the Repronex is extremely high (80% chance of 3+) but we have been trying for 2 years now and with the PCOS it is impossible to do it without the fertility drugs. I hope the repronex works on the first IUI so we dont have to go through more. I HATE needles. But anyway. I just needed to vent because I am sooo nervous. Thanks for reading!!!