Help!!!

FTM of a month old... this morning around 5 I woke up to drink some milk and ended up drinking some water later, I laid back into bed but couldn’t sleep I felt sick to my stomach, I then breastfeed my baby i burped her and fell asleep for not even 5 minutes and threw up a lot? Then 1 hour later I threw up and (TMI) had the runs I tried to fall asleep but feel hot and achy..... what can it be