Bloody Show & Low back pain at 39 weeks

Betsy

39 weeks! So last night I had this persistent back pain start that got progressively worse and then contractions started . My midwife told me to take a warm bath and that got them to stop and then I slept. I woke up tired this morning and this afternoon the low back pain has started again and around 3:15pm I went pee and had some bloody show. I'm wondering if labor will kick into full swing in hours or days....