Ay, mama, this is something you really need to check with your doctor or OB right away, today if you can, lalo na may cramping ka and positive pa yung PT. Hindi ko magugues kung ano ang nangyayari, pero kailangan talaga ng professional check para sure na lahat ay okay sa'yo at sa baby. Go to your clinic or hospital na lang, or text your OB para ma-schedule kaagad. Seryoso ito, mama, huwag maghintay pa. Sending you strength!