My cousin is getting married in September. My family (me, my husband and two children (5 months and 2) are attending. I’m thinking a romper would be more comfortable than a dress for having my kids with me. It’s a very casual morning wedding with a brunch after. My family isn’t super fancy or ones to dress up a ton. Just wanting outside opinions on this romper

I’ve literally never been to a wedding. Why can’t you wear black? 😫 I’m so lost