Is this normal?

Help! Not sure what's going on. I finished my BCP on Saturday (RE gave me for 3 weeks to resolve cysts). So the cycts are gone and CD1 was yesterday (the same day as my RE appointment). RE started me on my 2nd cycle for IUI and I started my 3 vials of Bravelle last night. Today is CD2 and my period seems to have gone away? Is this right? I am going crazy thinking something went wrong? Are the meds supposed to stop my period? ANy help would be great...should i call RE or wait for my next visit which is Thursday?
Thanks everyone!

CD1 - RE visit - cysts gone - start Bravelle
CD2 - today - period seems to have gone away???