Is it normal to feel this way when others get engaged/married?

I’m not bitter. I’m honesty happy for people when they get engaged/married. But it just makes me sad because I’m not.

I have a 2 year old and currently pregnant with baby number 2 with the same guy - we rent a home and everything. But we are saving up for a house, so we haven’t been planning to buy a ring/get married.

It just sucks because I really want that. But I want the house too.

I get upset and cry almost every time I see someone that’s newly engaged. I also feel like others are judging me for having 2 babies with a man that I’m not even engaged to.