Sarah,

All sounding waaay too familiar here too!!!
I was like Sushee... hunched over like crazy by the time I was due for EPU!!!

The greatest thing about it is that you know its working

Make sure you keep up with your water... Even if you drink a little less, you will feel it more (well, I did anyway ), so keep up with your water intake!

The other thing I did find that helped a little was a hot water bottle... just make sure its not too hot - Just warm enough to be soothing.
My hot water bottle & I had a very serious relationship throughout all of my IVF cycles...

Hope you're feeling better soon!!!

Love Holly
xxx