31 weeks Worried and Sick

I have no appetite , Can't even digest Water , it comes right back up 😷 , Been coughing Non stop and it Hurts Soooo bad Along with Chest pains aches I can hardly breath . been Trying to rest but can't because of all this pain. Head is Hot and I feel so Weak. I have no meds at all , No money to get any right now. Baby has been moving through out the day but I haven't fed him None today.