I am due July 8, and am supposed to be in my sister-in-laws wedding party on July 16. She wants the bridesmaids to have white/ivory dresses, preferably with lace (she says it doesn't have to have lace but so far the 4/6 people who have found theirs have got lace ones and I don't want to be the only one without lace) 

The hard part is that I don't know how big I'll be. There's always a small chance I could still be pregnant, though I hope I'm not 8 days overdue. More likely I'll have just had the baby sometime in the week before the wedding so I'll likely still have a bit of a belly and will need a dress that can accommodate a still pregnant or just recent baby belly but also something that will be easy for me to breast feed in, so something that has to go over my head to get on wouldn't be very practical or easy for breast feeding. 

I live in Canada so I need to find something in a store that we have in Canada or one that has a site that can ship to Canada. I don't want to spend too much either $100 is my Max I want to spend. 

If anyone has seen something or comes across something that they think will work, please let me know and maybe send a link if it's possible. 

Thank you in advance for your help.