Wish I could forget

Hiyori and Yato have a very passion night one night, but after Yato completely ignores Hiyori. Hiyori is upset and torn about the way Yato is acting, but after a couple weeks pass by Hiyori to have symptoms of being pregnant. Can that even happen!? Hiyori goes to tell, well find Yato and tell him on her search he pops up with a cold glaze toward her and he pulls Yukine on her and cuts all ties with her. Hiyori forgets, that is until she has her son, after he was born she remembered everything all over again. Hiyori is in constant fear of running into Yato once more. Why did he cut ties with her? Did he not love her, like she thought he did? Hiyori had all these questions that she would rather not be answered. But now her worse fear comes true... Can she handle it?