Can we do IVF early?

DHand I talked about IVF and timing, and now we want to do IVF early in Dec, so I call tomorrow to see if we can!! YIKES!
We were waiting to save money and we have, we postponed replacing our carpet and DH got more work lined up so we can afford IVF now and DH and I both hate to wait for things, so now we want to do IVF NOW. LOL Plus I lost 10 pounds and kept it off through the Holiday, which was my minimum goal before IVF.