3 month old fussing, spitting, peds say teething? Wondering if any of y'all have experienced anything similar. 

LO has been spitting up CONSTANTLY for the past 3 days (25-30 times an hour), and wakes as soon as I lay her down, similar to how it was when she was a newborn.

She has started drooling the past couple of weeks, but nothing major, and I have noticed 2 tiny little bumps (teeth buds?) On the bottom row, in the middle.

Can she really start teething at 3 months?? 