No changes

Need more details. Sex, height, age, starting & current weight.

Immediate thoughts:

*Have you lowered your calories as your weight has decreased? Go in an adjust your profile.

*several users say their scale “locks” to a number when the battery is low

*anything changed? Doing more air or long vehicle travel? Changed or added any foods? I added popcorn seasoned with soy sauce as a daily snack about six weeks ago, and my weight went up two or three pounds. I realized the connection after reviewing my food diary. Since one of my kids has adverse reactions to soy, I’m taking it out. I can see a difference in the bloating already after just a couple of days.

*Did you increase exercise in your hurry? Any soreness? Recent illness or surgery? Muscle pain and recovery can be a source of (sometimes very large) water retention

46 pounds in 26 weeks is six months. If you started obese like I did, that can be very reasonable. However if you were smaller to begin with, it may be too fast a pace.

I actually increased calories as I went along, and yet weight loss continued. Your body may be begging for more, not less. Bodies are odd things. Kinda like cats. They do what they wanna do, when they wanna do it.

Have you lost inches, size, etc during this process? My husband’s weight stabilized several months ago following about 35 pounds lost, yet he lost a couple sizes afterwards.

You may be in holding pattern for a “woosh”, many people plateau, and suddenly one morning wake up to a substantial, unexplainable loss. That happened to me several times so it’s not an urban legend, lol.

And everything that @psulemon said above^^^^

Hang in there. You’re doing well. Make sure you’re developing habits you can keep for a lifetime.

Normal.

If weight loss was going along at a pretty good clip, then stopped pretty suddenly without commensurate eating/activity changes, it's probably one of the weird water retention effects. In that case, just staying patient is one option, and may lead to a sudden drop in weight (a "whoosh") but a maintenance break could be a good plan for various reasons. More info about that here, if it the decline in loss rate was sudden:

http://community.myfitnesspal.com/en/discussion/10604863/of-refeeds-and-diet-breaks/p1

As an aside about activity changes: This probably doesn't apply to you, but I've seen some people here think that only exercise activity changes matter. But daily life changes in routine can make a surprisingly big difference. I've seen the occasional thread where someone underestimated the impact of things like moving from a house with a yard/garden to a smaller apartment or condo, a re-location in an office building or change in duties for work that reduced movement, change in transportation mode to work or school, etc.

If weight loss gradually tapered off over the weeks, then it's somewhat more likely that you've just approached maintenance calories, so might want to consider re-calculating goals, tightening up logging habits, re-examining accuracy of exercise or fitness-tracker estimates, considering whether fatigue is bleeding calorie burn out of daily life through reduced energy/activity and that sort of thing.

In a fatigue scenario, increasing calories to slow the theoretical loss rate can be surprisingly effective in some cases, but if it's not a subtle fatigue issue, then the other stuff is a higher probability IMO.

Hang in there, keep thinking about causes/effects, and you'll see progress!