is it bad that im 30 weeks Wednesday and i have like harly any appetite. i mean i get hungry, but…

is it bad that im 30 weeks Wednesday and i have like harly any appetite. i mean i get hungry, but only like 2 times where i can eat a full meal and just snack a little through out the day. i have to force myself to eat a 3rd meal. just nothing sounds good/: i just remember a month ago i had tons of cravings and was eating NON STOP!!