Anyone had pre-labour symptoms and a successful sweep?

Lucy

Baby’s head is 2/5ths engaged, low back pain, constant period type cramps, lots of very uncomfortable Braxton Hicks and I seem to be losing a lot of mucus plug (no blood)

Im booked for a sweep tomorrow and I’m so scared it’s not going to work 😔 I’m 40+2 today with 2nd baby. Went into spontaneous labour with my first day before due date