I'm sorry I'm in the same boat almost. I'm a SAHM and can't get anything done so I have no idea how you work on top of things. I too am due end of October. I'm exhausted and have no energy. Feel like everyone expects everything out of me but do very very little for me.
I say if you can hire a cleaning service once a week or have a serious talk with your husband.
Also have your daughter help you, I know she's only 2 but make her a part of the cleaning then prehaps she'll think it's fun and follow you along and help and not be a distraction or creating more messes.
I've decided as long as our house is livable and sanitary I don't care about messes at the moment. I make sure the dishes are always done and nothing is gross or dirty but clutter and little messes will be dealt with on as I can get around to it basis. I may not vaccum and have the laundry put away, or mop the floor as often as I want.