Am I in the wrong?

Ok, so since my mum and dad divorced I've been livingwith my dad... So about 1 yr 6 months...
Dad now has a girlfriend 'Lisa' and she constantly sooks about me, saying I'm always in the way and blah blah blah.
She has convinced him that they need 'alone time'.
So every second week Grace (my 2 month old daughter) and I get kicked out for the week...
& he doesn't understand why I'm so angry at him for taking his side...
It's so hard to get grace to settle in another invironment when she's already used to my dads house. It's also extreamly hard having to cart aound all the stuff she needs for a week and all the stuff I need for a week, petrol is $1.70 per ltr au, I just don't have enough money to waste on petrol, going from place to place like that... My mum lives half hour away from my work and I'm back at work now, my dad lives 2 mins away from my work(driving)...
Grace's dad (Tom) can't even come over to my mum's house while I'm having to stay there because my mum's husband will start a fight with him because he just doesn't like him... & his fights arn't the verble ok ones, mum's husband will go at Tom swinging punches. Tom would get seriously hurt because mums husband is a UFC fighter (ultimate fighting c*something*).
So Tom doesn't get to see his daughter as much as he usually would that week because of that.
I can't stay at Tom's house because his dad doesn't approve of it yet...
I argued with my dad about it stating my point of view and he said to me "well what happens if lisa and I break up and in a yr or so when you leave who will I have?" I said I don't want you to be unhappy but making your own child unhappy along the way isn't right" and There was more arguing and he turned around and said to me "Lisa was right, you really are a selfish spoiled brat!"   QUOTE!
I have never thought that my dad would ever say that about me, or stand up for her like that.
Am I in the wrong. Cos if I am I don't see how.

i dont htink ur in the wrong i think ur dad needs to wake up and relise family is more important then a root(sorry for that) but one day you will be gone and soo will his gf and he will relise he amde the mistake of letting his baby girl go

I'm with Mel,thats really uh stupid of your dad.

Quoting Mel. Kaidyn's Mummy:“ i dont htink ur in the wrong i think ur dad needs to wake up and relise family is more important then ... [snip!] ... for that) but one day you will be gone and soo will his gf and he will relise he amde the mistake of letting his baby girl go”

i recon the same thing but he doesn't see my (pov)..  

Quoting MummyJayde:“ i recon the same thing but he doesn't see my (pov)..  ”

walk out on him, once youve got a place dont tell him and just walk out, and elt him sit there and wonder where you are and when he finally contacts u say well im jsut giving u want u wanted time by ur slef

Quoting Mel. Kaidyn's Mummy:“ walk out on him, once youve got a place dont tell him and just walk out, and elt him sit there and ... [snip!] ... him sit there and wonder where you are and when he finally contacts u say well im jsut giving u want u wanted time by ur slef”

it wouldnt really be time by there self, because lisa has a 16 yr old boy.

Quoting MummyJayde:“ it wouldnt really be time by there self, because lisa has a 16 yr old boy.”

ahhh ur dad is a dick, sorry, does he stay there with them or is it a week on week off?

cuz if he is there all the time he needs a good slap across the face adn a good wake up call

its up to weather he wants to see his dad that week or not... my dads under the thumb... he doesnt even like lisas kid

Quoting MummyJayde:“ its up to weather he wants to see his dad that week or not... my dads under the thumb... he doesnt even like lisas kid”

aww hun im sorry that really sucks, if i lived closer i woudl tellu to come live with me

I think your dad needs to grow his nuts back and tell her to chill if they need alone time why not go do things like dinner, movie.... so forth..... and if she wanted to be with your dad she is going to have to realize that he has other priorities {sp?} as well, and his child comes first.