I don't weigh myself, but I have been taking pictures from time to time. At first, the changes were really subtle - I noticed a slight slimming down around my waist, and my double chin got smaller. I went through a couple of months of everything seemingly changing overnight, and now I feel like the changes are slowing down again.
The biggest change has been my waist measurements; I have been exercising while losing and have been focussing on core work a lot. (I have five kids; my core was trashed!) During the progression of photos, I can see my waistline slimming considerably.
I don't "do" skimpy clothing, so even though I wanted to wear the same clothing in all the photos, the clothes I started out with have long since been donated.
I would say you are getting close to the point where weight loss will be easily noticeable in pictures. Maybe take another set of photos in a few weeks? I try not to look at the difference from one photo to the next, but look across the series of pictures for overall trends. These days, I will take a few selfies in a full-length mirror when I'm out and about, and I have recently noticed that I was wearing a top that fit me beautifully about 6 weeks ago that is now a lot looser in the hips. I didn't really notice that before the pictures, so it's a useful tool.