Should I get myself checked out?!

I've been meaning for a little while to go to the sexual health clinic and get my self checked out! My Ex boyfriend cheated on me then passed Chlaymdia on to me... I got my self checked out and treated. after this I seperated from my Ex for a while... then a couple of months down the line I ended up sleeping with him again (falling into old habbits ect) I havent had myself checked out since I got with my new boyfriend (5 months this month) and I am now beginning to worry because I keep gettin cystitus and I feel that is a sign of what happened before! im scared to get myself checked out again because im worried it will be positive and then me and my current boyfriend would have to get treated. But im worried that my boyfriend will hate me or blame me...and im scared to bring the subject up! what should I do

Get it taken care of asap, you don't want it to get worse. If he loves you, he will understand.
The doctors will take care of it, but you mind as well not 'beat around the bush'.

get checked if you have it you have to let him know explain it to him how you just explained it to us. if he doesnt understand then he isnt the right one. its not like you cheated on him. but I would of gotten checked after I broke up with my ex .