Mama, please contact your OB right away, kahit 1 day past 40 weeks with baby still high and floating, kailangan mo ng proper check-up at monitoring, hindi dapat maghintay pa. A few of my mum friends din nag-experience ng similar situation sa second pregnancy, at ang doctors nila nag-guide kung kailangan ng induction or kung pwede pang maghintay with close monitoring, pero yan talaga ang kailangan mo, direct assessment lang ng doc mo based sa baby's position at your cervix. Don't do anything on your own na basta ganito ginagawa, every pregnancy is different, and with 6 years gap din, mas importante ang proper medical guidance. Call your OB today, sis.