Help with the NuvaRing?

ok so ive had alot of trouble remembering to tke my pill and ive lost them so i tought i would try the nuvaring but im kind of scared. is it pssible for it to get stuck or be in to far that you cant get it out? when its time to change it how do you reach it? lol. do you kno that its there? do you ever feel it like during or anything? also is there anythign that you havent liked about it? does it give you shorter and lighter periods ike the pill does? sorry so many questions im just really curious and my guno just hd a baby so shes not in her office to ask quesions. thanks for the help its really appreciated!