I would do the later course for sure. Like I said, I understand you are raring to go - but on the off chance that someone else in your area gets in first, you can still be highly competitive with a better business in the long run.

It's not us all saying "oh I'm such a good mummy that I can't possibly leave my child", it's a biological feature that means you protect your baby and you just can't help it. I doubt any dr or midwife will advise you it will be ok to leave your bubs for an entire week. How much do you think you will really get out of the course if you can't put you whole head into it?
I would be inclined to at least get all the business plans and market research and all the other set up stuff done before bubs, then do the course later in the year and have everything ready and set upto go when you have your mum role sorted.
It can be done properly, just one thing at a time!

xoxoxoxo