I hate her!

My younger sister, who is a hibitual lier, slut, and lazy person, who burned down my house after I kicked her out for faking a pregnancy and then faking a m.c. had a son, he's now 15 months. Just announced that she is once again knocked up. With a girl this time due in august. I want to puke! She can't even keep a job for 2 months I've been trying for over 5 years! I waited until I was married!