I didn't feel any different, just kept on breathing through - when the mw told me i was 10cm and could push when i was ready i thought 'wow this is going to be great, he'll be here soon' then i didn't get any urge... kind of felt like maybe pushing so i tried... 4.5hrs later forceps helped him out of his posterior stuck position - ecck! Still awesome and beautiful tho
So looking forward to doing it myself next time