Ay, mama, I'm sorry you're dealing with that, it's really uncomfortable talaga. But please see a doctor soon, especially since it started after taking antibiotics; kailangan niya tingnan kung ano talaga ang nangyari doon. Once the doc gives you the go-ahead, a few of us moms swear by simple home care like warm baths and staying hydrated, pero follow her advice first, okay? Take care of yourself!