should i seek help?

I feel completely messed up and cant seem to sort myself out. I have several issues from my past which affect me including a father with severe mental health problems including attemped suicide,my mother died from cancer after being very ill for many years with me being main carer,parental divorce.i have a metabolic disorder which affects my confidence and may prevent me from conceiving,i think i have something along the lines of social anxiety disorder,i self-harm under extreme stress,including cutting and picking.my husband has anger problems although never violent our marriage is volatile.it may be silly question but would you recommend that i seek some sort of help and if so where do i start?

Psychotherapy would do you good.