Uy mamsh, I know scary yan, pero kailangan mo talaga makita ng doctor ASAP para ma-check niya properly, hindi dapat mag-guessing lang tayo sa ganitong bagay, especially first time. Marami sa amin na nangyari yan but the important thing is na kailangan ng professional assessment para sure tayo, so please go to your OB or emergency room na if kailangan mo ng peace of mind agad. Sending you a tight hug, you're doing the right thing by asking!