I might be pregnant and i dont know what to do

Hi everyone
I just need some advice im 18 and I been with my boyfriend for year and I might be pregnant. Now 8 months ago I got kick out of my parents house and my relationship is not well with my mom. Now I'm living with grandma but my boyfriend and I...

need to find our own place and right now im the only one with job. I dont know what to do I feel like I cant go to my mom because every time I talk to her she walks away and she really hate my boyfriendand this is one of the main reason that my mom wont have anything to do with me. I feel like I have no one to talk to and I need advice on how to handle this and how im going to tell my mom if im pregnant because I dont believe in abortion. I just want my mom to support me and to have my famliy support me in my descision even if there right or wrong decision. I'm just so confused because I dont know how im going to support the child if I am pregnant and I dont know how im going to do this with out my mom to help support me. It just going to be really hard even thou I have the support with my boyfriend and maybe my grandma I really do need the support of my mom and not have her put me down even because im with a person that she hates(aka My Boyfriend). I just need advice on how to handle this situation and how to tell my mom and some idea on how im going to support my child if I am pregnant. it would be great if some people could get back to me.
Thanks so much for listening

talk to your mom and tell her you need help. talk to your grandma otherwise. ask tehm how they got through having u. tell them your doing exactly what they did but at a probably different age. you love them and they love u. pray. you will get through this