Oh Deb - I only just read this recent post. I did not realise you had m/c again so soon. I am so, so sorry. You are one brave lady to already be thinking ahead.
I truly hope your body sorts itself out soon and you don't even need clomid.If you do however, I pray it does the trick. I certainly got good prog levels whilst on it and really didn't notice to many side effects at all.
I understand your age concerns even though you are not that old! I felt that urgency too as I have been concerned with my age at 34.My OB keeps telling me i am a "baby" still. She is also an IVF specialist and deals with many women well into their 40's - so plenty of time for you yet young lady!!
best of luck and hope to hear some good news from you soon