Try calling doc and see if will at least give you some input, tell them ur situation, you will prob speak with nurse. Frequent small feedings (ya know less than normal setting, give some time in between of course to see if holds down, staying hydrated is important. I now its hard when isnt keeping stuff down. What is his temp? How old is ur LO? If congrsted try humidifier in room with him. Some nights i have slept on couch with my LO on me all night (16months)-sux and back hurts the next day but kind of better when have been super sleep deprived

Ik but I have no transportation ever since hurricane Harvey floated my car down a bayou I'll have wait until I can find a ride

Going to the doctor would be a good idea.