Worried mum

2 nights ago my baby refuses to drink milk. Everytime the milk bottle was placed in his mouth, he cries. His last feed was 7pm, so the next feed was supposedly 10pm. My Mum assisted but baby wouldn't stop crying. He didn't even finish the milk. And he cried the whole night and I wonder what's wrong. My parents carried him into their room and at 4.30am, they were exhausted and knocked on my bedroom door to ask for help. That night I made like 3 bottles of milk and he rejected them all. #moneygonedownthedrain #advicepls #firstbaby #1stimemom #whatsgoingon