Have you considered tutoring somwhere? As a homeschool mom I know that lots of other moms would rather pay someone to do some of their work. If you know a foriegn language that is a huge asset. Most of the moms I know put their kids in some form of tutoring when they get to higher levels. And they would probably be willing to be flexible with schedules and would totally get the baby thing. Sometimes you just need to think outside the box.
I will be praying for you and your husband as you make this difficult choice.
Wife to Brad
Mom to Austin, Taylor, William, Leah and Julia
Grandma to Rose
"I seek an inheritance incorruptible, undefiled, and that fadeth not away; and it is laid up in heaven, and safe there, to be bestowed, at the time appointed, on them that diligently seek it." John Bunyan "The Pilgrim's Progress"