Same here, no BH and Natty didn't 'engage' until about 2 days before she was born. (And I only know that because the middies told me - I didn't feel her 'drop' and didn't feel like I had a melon between my legs etc etc.)
Hang in there. IKHYF about everyone popping before you - it seemed that way for me as well. It was as though everyone in my antenatal classes had had their babies by the time Natty's EDD rocked around.
Try to keep busy and that should help to keep your mind off it.