extremely embarrassing but desperate..
I'm 18 weeks pregnant. Been constipated for about 2 weeks nothing too major or difficult and always managed to get everything out 
(This is where I get graphic)
However today went to the toilet and got a few tiny tiny balls of poo out and can feel there's a massive part stuck up there , I can not get this piece out its soooo uncomfortable! I tried having my feet placed up higher to try and help but nothing! I can't get past "turtle head" (oh god so embarrassed
) it's stuck up there and I had to give up , when I "wiped" there was blood I assume from me pushing so hard. I can't physically get fingers up as its RIGHT THERE..
I am truly mortified posting this but i really hope someone can advise me on what to do I'm terrified 