Help

I know this is a long shot but i need some help,

Ever since my 18th birthday I have had terrible luck, including on my actual brithday. My Nana died on my 18th whilst i was out of the country, a housemate was attacked on the eve of my 19th, an ex boyfriend ruined my 21st, my mother and father turned against me on my 22nd and granddad died two days ago, its my birthday tomorrow (wednesday) and his funeral will be on thursday.

I do not understand why these things keep on happening to me, especially around the time of my birthday each year and am i begining to think i am cursed or i have done something to anger something or someone? or am i paying for past mistakes in other lives? I have tried reiki to heal after some advice from a psychic. Any help or information anyone can help me with would be great.