hi there, you know the cause and you know the reaction to it. You know that you are stressing out due to your husband,so best thing to do is to avoid confrontation for the time being. Keep giving autosuggestion to keep calm and do not compromise on your diet as hunger also aggravates stress. Eat regularly and if possible practice some yoga
. Stress has shown to decrease the growth rate in fetus and so keeping your cool for the sake of the baby should be your new moto.Stress, anger,etc are all under our controll, you just have to train your mind to ignore the stimulating factors. Take care.