How can i get my gf to take better care of her personal hygeine?

its really starting to bug me and affect my relationship with her, and i feel like a right bast**d for saying this as i do really care about and love her, but she doesnt shower daily only once out of two days so smells, doesnt shave legs and pits regularly so its getting pretty bad like, also, has a bad smell to her that makes it really difficult to have normal ual relations, its getting to the stage where i am not wanting to have becasue of the smell, and also wanting to spend less time with her because of it, i cant think of anything to say to her to get her to be more attentive to these things without hurting her, as for the well i cant suggest we have a shower or a bath everytime we are goin to have as its goin to be a bit strange, any help or advice will be most appreciated, and no silly comments or anything nasty please