how to induce labor?

currently at 39w5d, still zero signs of labor or kahit contractions. taking primrose 3x a day. walking 4 hrs daily. doing squats. drinking pineapple juice, salabat, and raspberry tea leaf. and doing the deed w/ hubby every other day. im a ftm. nakaka anxiety kakaabang maglabor although malikot pa din naman si baby. last check up close cervix pa din pero soft na kahit nag bloody show tska release ng mucus plug. any suggestions? 🥹