I cant get over my past

mo
Being pregnant makes everything more emotional.. it's late and I'm alone and I tend to think about things, well today being Easter and not spending it with my family it got me thinking about why I'm alone.. a month after I turned 18 I thought I was an adult nothing could stop me.. until my uncle/godfather touched me without me wanting to I was scared he was bigger than me and my little brother was in the room on his iPod I didn't want to scream so I wouldn't traumatize him I pushed him away and ran locked myself in my room.. yea I also lived with him.. my stepmom picked me up and I cried so much yet she didn't believe me.. he didn't seem like that type of person.. my dad was out of state at the time I called him and he didn't believe me either.. I went through hell I didn't tell his wife but I was stuck in my room for months until he tried to hurt me I left.. I went to my grandmas house and told her everything she believed me for a while until she told my aunt and my aunt said I provoked him.. my stepmom bought a house I thought I was safe now.. a year after my dad left her and he went back to live with him at his house it hurt so much and after that my family doesn't talk to me I have no one.. literally it hurts so much to see everyone with their families around the holidays.. 
I don't know how to move on