Aw, mama, I totally understand your worry! Pero please go see your OB-gyn right away about this, this is something na kailangan talagang i-check ng doctor personally kaya hindi ako makakatulong dito. Your OB will know exactly what's safe for you and baby based on your specific situation.
A few of my mum friends din nakaranas ng similar concerns, at ang doctor talaga ang best source ng advice. Please don't delay, ha? Take care!