M2C,

The measurement 11.3 would definitely have been centimetres. And that is definitely a fair-sized cyst, your poor love

I've had a 7cm cyst before that didn't cause me any pain, but that's much smaller than 11cm! The PCOS that was seen on your scan could also definitely be causing you pain also, and the side effects like v.sore BB and back/leg aches, especially if it's more extensive that previously seen.

I hope your appointment with the doc goes well, hang in there hun :hugs: Try drinking lots of water - it's your body's best natural defense against pain, and anything that helps you with your pain levels at the moment is useful.

Take care, lots of hugs to you

Miss C