Weak and shaky- what should I eat to make me feel better quickly?

[whohaa]

I've been eating lots, but not eating well. I can only think of bananas (potassium). Will this help? Anything better?

Oatcakes

I hate bananas BUT I struggled to eat when I was pg with dd
I almost fainted at the doctors and she told me to go home and eat a banana, I forced myself “for the baby” and felt better almost instantly and it wasn’t too awful
Never had one since though