I’m on a fitness journey and I don’t want to get a define jacket only for it to be loose in a couple months time.

I currently wear a size 10 but it is a little large, I can wear an 8, but I can’t zip it up nicely without looking like I’m suffocating on my tittes, haha. And that was before already losing 13lbs so maybe it might fit nicer now I haven’t went to try anything on in a long time.

What would be the best thing to do?