dont worry hun ! it will happen .
i was a few days over and nothing no dilation or engagement at all ..

i went in to labour 10 days over and had an 8 hr labour . i did have 3 days of perlabour but i kinda sensed it wasnt real, so i just carried on ..

relax . and even if you dont baby will make an enterance soon enough ...

keep your self busy and time will pass !!