Bridesmaid duties after due date

Jen
I'm due on 5th June next year and also due to be a bridesmaid end of July for my best mate, she has told me today that it's stressing her out me being due so close to the wedding and the implications but I think 7 1/2 weeks is plenty recovery time! 
My mum and Fiance are happy to look after the baby for wedding prep and for ceremony so I don't see the issue but don't know if I'm being blasé. 
Any advice as this is my first pregnancy.