T.K.
You are not responsible for how your mom acts. You need to think of your kids and future husband before what she wants. That is your family now and has to be your priority. I would just tell mom to either shut up or leave (nicely). Plus, it is your home so it should be what is best for you, not her. I know you love her but you can't make decisions based solely on what she thinks is the best. If your mom can't handle that, it is her problem, not yours. Stand your ground and make the decision that is best for your family. Hope that helps!!
T. :)