Vent about life at the moment.

28 weeks pregnant today. I feel extremely emotional and overwhelmed. I'm scared about the birth, I'm stressed about bills, and what if I don't want to get up to feed my baby because of being tired? I have heart disease that entails of 3 problems and I'm high risk... My husband is losing money because he has to take off work to go with me to my doctors appointments. What is a normal amount of anxiety and stress? I just want cry in my husband's arms but I'm scared to worry him

He is doing the best he can to help me emotional and physically with my heart and he works full time too. Ugh idk what to do? Maybe this will pass...