Need help need support and advice love

I was a virgin, I lost my virginity only been with one man since I was 17. I love him, we had plans to get married have kids, move in together. I'm twenty two he's twenty four, I'm seventeen weeks pregnant. I am scared he took my stress promise a traditional relationship so he was making money, everything was getting on track and he broke up won't see me won't talk have a ultrasound I need to go to and it's all hurting me every happy couple I was almost there. I told my mom today, it hurt so much we both were not happy because of the situation everything I was so close and suddenly this it hurts, I have been strongly considering a abortion, it hurts to think about everything hurts I start crying thinking how can he do this to us :( I don't know what to do