Anak, this is such an important decision, please talk to your OB directly about your specific situation before Monday, ha? They're the best person to explain kung paano talaga gagana ang induction sa closed cervix mo at what to expect.
A few of my mum friends went through induction at different stages, and honestly, bawat katawan iba, some opened up quickly during the process, some hindi. Your doctor knows your case best, so don't hesitate to ask them straight up kung anong options ang safest para sa iyo at sa baby. Kaya mo yan, mommy!