Ay mamsh, alam ko nakakabahala yan! Pero please see your OB agad-agad ha, kahit anong sakit sa side or belly sa pregnancy ay kailangan i-check ng doctor, lalo na para sure na lahat okay with baby. A few of my mum friends had different reasons for their pains during pregnancy, iba-iba talaga, kaya talaga importante ang check-up. Get checked soon, ha? Wishing you and baby all the best!