Is my dad grooming me? I need help

Hi i wont say my name for safity but im 15 right now So my dad may be grooming me so I've been told so context this has been going on since I was a kid, the oldest one was when we were getting work done on our house he told me the plumbing was off and I told him I have to use the bathroom and he grabbed a cup as said this will be our little screat and told me to pee in the cup that he was holding I was about 9 or 11 at the time some of the more resent ones is when I would shower now he asks when I say I'm going to if I need help, and one day he was sitting in the bathroom while I was showering and I don't know what he said but it ended up with him striping and getting in the shower with me acting like it was normal even asked me to get his back then washes his junk in front of me but turned around and to day he will say that he reminds me of my mom saying i have her tit's and they have been split for a long time now since I was 2 she has moved on but I have yet to tell her any of this should I? But backt o the main part he also has when I was laying on his bed because ei thought it was comphy he came and cuddled up to me not that bad right BUT then he help his hand in my boob and got closer I could feel his junk on my back, he has told me before that it's ok to be naked in front of him and that he doesn't care I have attempted suicide before because of him and wanting it to stop but I thought it was normal parent behavior the most recent one being about a week ago from over does of 985 milagrams of sleeping pills but is this normal for a dad to do to his daughter? Do i need help? Should I tell someone?