Thx. I'll take her to dinner.
Unless it's prearranged for you to pay for a portion no. A hostess gift of some type is awesome to say thank you though :) hope you have a great time that day
I wouldn't unless she ask I would however give her a gift our take her out as a thank you!!!
Absolutely not! You should not be lifting a finger for this special event. If someone offered to do this for you, then they really want to do it because they love the hell out of you and your baby bump. Enjoy it, sit back and relax.