Matron of honour!

Al
My friend of over 25 years (friends since kindergarten) is getting married July 15 2017, I'm due March 5, 2017. She's asked me to be her maid of honour (well matron of honour cuz I'm married). Any tips on how to survive everything (dress fitting,bachelorette, saving money along the way because babies are expensive)? There's no way I felt right saying no to her because she is my best friend. I'm just hoping to do a good job and ensure my friend is happy and spoiled from now till her wedding day!