well it turns out i have got obstetric cholastasis (a liver condition related to pregnancy that should disappear once baby born) its not particularly bad for me but can apparently make you at slightly higher risk of stillbirth/health problems for baby and bleeding during labour for me.
after a long chat with my consultant they recommended i have a c section on Tuesday the 31st march, well that's only 4 days away so now its a mad rush to get things together as i wasn't due till 16th April so thought i had more time lol. so even though I'm nervous/disappointed etc I'm just glad this was picked up and my baby will be delivered safely, and to think i wasn't even going to bother mentioning my itching.