hi i have pcos and have had transvaginal u/s its basically a tube with a condom over and gel over, inserted its uncomfortable but not painful and the thing that i have realised is to RELAX (easier said than done i know) but its better to do as it makes it easier to get the pics they want.
hope this helps if you need any other advice or you just want to talk email me at r_lafferty_2005@hotmail.co.uk.
hope you are ok and take care rach xxxx