8months prego and i am starting to hate my dog..help?

im 8 months pregnant and we have 2 dogs. my husband is deployed and one of my dogs is drving me NUTS! he sheds he doesnt listen to me, he is a pain to walk and we are moving soon to a new house and it doesnt have a yard so im worried as to how in the world we are gonna let him outside to go potty or put him outside when he is being distructive. my husband says he will walk him to go to the bathroom but what am i supose to do when hubby is at work all day a dn im home? or when he deployes again? im not sure i can take care of two dogs and a newborn. he is 125lb rottie/mastiff mix. is it horrible and unreasonable to ask my husband if we can find another home for him? i dont want him to be unhappy i just dont feel like we can give him a good life. i feel like once the baby comes he will be in his kennel all day cause he really doesnt listen to me. i have tried a dog trainner but it dosent help. maybe its the hormones..? what do yall think? think ill calm down once im not pregnant?