My child is becoming so picky or I'm just having bad morning sickness?

I'm 30 weeks and 6 days. I've had a very easy pregnancy (aside from my eczema going nuts.) 
Anyway, since around last week I've had the hardest time finding anything I have an appetite for especially anything that doesn't make me feel like I'm gonna get sick. I never had this in the first trimester.. is this normal to have the nausea and stuff this late?