My screwed up life!!

okay, my dad told me to talk to someone, so i pick you guys!!

My mom died when i was nine, it was really hard on me like i use to love the color pink, but now its black, i use to love to wear dresses, and now i wear pants and converse and plain tees, i'm not goth by any means, and i'm not indinal!! But now, i'm 16, and a lady showed up on my door step and said "I'm your mother"!! i asked my dad about it, and it was true!! he said it was!! but!! i don't really know what to do, i don't know if i should talk to her or what?? what do yall think i should do??