Uy, mama, para sa anything unusual sa cervix mo, lalo na ngayon na 25 weeks ka na, kailangan mo talaga makita ng OB mo right away, ha? Hindi ako makakaalam kung ano yan without a proper check, pero your doctor can look at it properly at ma-advise ka ng tama. Don't worry too much muna, sometimes our bodies do weird things during pregnancy, pero ito talaga kailangan ng professional eyes. Call your OB agad or go to your next appointment with this concern, okay? Sending you peace of mind, sis. You and baby will be okay.