Nausea - this seems weird.

I'm somewhere between 8.5-9 weeks and haven't had any morning sickness.

I was just in target trying to find a bra that fit my expanding chest pillows so i can keep the gals in check over the holidays and I started to feel it, nausea.

I booked it out of there and got home just in case I was going to be sick... But is this 'morning sickness' or am I just overwhelmed by holiday crowds. I feel hungry but also like I could throw up. It doesn't really make a lot of sense to me.

Thoughts?