I signed up for IMLP '05 while dealing with fertility issues. Life goes on...do not put your life on hold for something that may or may not happen right now. Go out and train for an IM. I had an AWESOME experience in Lake Placid and I would not change it for anything. If you get pregnant in the next few months then deal with it then.
Just my two cents. Good luck.
Just my two cents. Good luck.