Please let me know what you think

I'm a 37 weeks &4 days last week I went to the doctor and they told me I was 3 cm open and she could feel the baby's head and say I'm ready and I can expect every day.Tomorow I'm going on another check up and I want ask them can I be induced in 39 week because last week a have a lot contraction my back are killing me,lots of menstrual cramps,I have a lot pressure on my lower body.I can't any more