Uy, mama, that's something talaga na kailangan i-discuss directly with your OB sa next visit or call them now kung worried ka! Every pregnancy is so different, at ang cervix changes namin ay unique per person, wala akong ma-advise na safe na pwede gawin at home, honestly. A few of my mum friends din nag-worry about timing, pero lagi silang sinabi ng doctor na let the body do its thing at the right time. Trust your doctor on this one, ha, they're monitoring you regularly para sa lahat ng signs.