Aww sis, I totally get the worry, marami sa amin na nangyari din yan! But please talk to your OB right away, okay? Hindi kami dapat mag-suggest ng ways to open your cervix kasi that's really their territory, especially at 40 weeks na. They might have a safe plan ready for you na, or they know what's best for you and baby. Go to your clinic or hospital na, don't wait pa. Sending you all the love, mama!