Ttc relationship help😩😩😩

Sizwe • Ttc #1
Me and my SO have had previous arguments about ttc. We're both 16 and I've said before that I wasn't ready after careful thought about going to uni and getting jobs and actually having something to offer a child. She's been quite obviously hinting about having kids right now for a while and this month (without telling her) I did try and told her a couple days ago. Today I told her that if she isn't pregnant this month then I don't want to continuously push it and I want to let nature take its course. She's now gone mad and is passing sly comments about not being with me and saying I'll have a shock when I don't have a girlfriend at the end of the week. I have told her that I want kids but not at this age. She's angry because I've said that after this month I don't want to force things. She is now currently telling people that we're ex's because of this argument. What have I done wrong?