This lady and her boyfriend live somewhere under the train tracks the lady is pregnant and hungry but they don’t have money for food so her boyfriend decides to go find food that someone had left somewhere after the train station closed and runs into a killer that didn’t look human. He then gets killed and the killer goes after his girlfriend he tries to kill and take her baby out of her stomach but fails. This movie might of been made somewhere between 2000-2004. I watched this movie on T.V.
Creep (2004)?
https://www.imdb.com/title/tt0381966/?ref_=nv_sr_3