I was reading your "I have 4 months" thread but it's a ways down the list and figured you wouldn't see if I responded to a dead thread.
While you're looking at invitation options, check out
VistaPrint.com. I got mine done there and they were really quick. They usually have good deals, too.
Re: ** LC **
ttc chart
BFP 8/01/12, EDD 04/10/12, mm/c @ 6wks, discovered at 8wks, D&C 9/05/12