where did it go wrong

when i grow up i will have a house a job some kids and a lovely husband i toldmyself this on my 17 birthday . after a few years I'll get married i told myself this at 23 now I'm 30 i have 3 kids and a horrible husband my mother in law barely gives a care as long as the house is clean and swept my younger self just stares what went wrong in my life as i did everything as per the plan.