im 39weeks and 6days

i had my midwife appointment lastweek friday and she done a stretch and sweep and told me i was 2cm dilated already is that a good sign of labour or saying that my baby can come out anyday due date is tomorrow and i havent had any major labour signs just tigtening around my tummy very sore below my pelvic area when i walk or getup frm sitting or lying down and also lower backaches could that be a sign of labour coming soon? ive also been booked on 12 may to go into hospital if baby hasnt come out by then but i really hope he does come out before then because i dont want to be induced for labour? any thoughts on bringing on labour starting from tomorrow onwards or do i just wait around for when my baby is ready to come out himself???