I have so much to ask ?

Lindahxx
Okay here I go 
My daughter is turning 8 months in 2 weeks for last 6-7 days my baby hasn't been feeling so good she has been hot and cold she has been feeling better she did have a fever too and now. She barley drinks her milk and she doesn't even eat solid food I d k why she has been like this ... also she moans and groans in her sleep like she in bad dream or she aching I feel so bad she barley gets sleep too can someone tell me what it can be