u/KingLitos

I remember some years ago I watched a TV Episode, Short or Movie about a woman in a little house who is pregnant but then have the baby in her house. He end up growing up very fast, being a teenager in matter of days (or hours). The woman is very concerned about him and at the start she is not trusting him or leaving him alone but she struggles since is her child.
I remember seeing a knife at some point, cops knocking at the door and everything is filmed inside at night, no exterior scenes.
Is a thriller by the way (?)

I looked streaming services, google and IA but it could also just be a Short in Youtube.