Raw onion craving?!?!

Ariana • 28 years old, due 8.31.16 with baby #1 after miscarriage in October
I'm not saying I'm eating them like apples, but I'm loving burgers and sandwiches with raw onions recently. I feel crazy admitting this. Please tell me I'm not the only one? Or are there other crazy cravings that you're almost too embarrassed to admit to?