GIRLS have you experienced this AT ALL?

My period is a mess, i mean a serious mess, it's not regular AT ALL ! normal girls have it every month , i don't ! sometimes it takes 1 month, sometimes 1 and a half sometimes 2 , it depends on her mood, not mine, HER's ! i have pains every where , back, breasts, vagina and especially stomach bt what bugs me the most is that i become stressed what makes me so unsenstive to others around me and it gets really bad , i just don't know what to , does that happen to you too? should i go and see a doctor?
GIRLS have you experienced this AT ALL?
Post Opinion