13w and tired of eating

Jenna • We had our first baby girl September 21 2015 👑 she's our world! Now we're expecting baby number 2 in Sep!!
I'm tired of eating! I'm not hungry but I feel sick so I have to eat. I'm making myself eat for the baby and so I don't get sick. Am I the only one who dosent wanna eat anymore? And this has nothing to do with gaining weight. I've only gained 2 pounds so far.