Don't be offended, Julia. Not all posts get immediate attention. It's not a judgement on your question or you. Sometimes, no one has an answer.
However, about your problem, it is very possible that your body is going to go into some serious healing/recovery from the smoking and depo. I have seen posts from women who took depo and they have taken months to see any movement on the scale or in measurements. And we did have one woman on the board for a short time who was very upset that she was gaining.
One of the big differences between low-carbing and low-fatting (to coin a phrase) is that low-carbing feeds your body while allowing it to shed pounds, low-fatting just starves your body.
It may be that now that you are feeding your body the proteins and fats it needs to build itself up, your exercising is having its desired effect. And because of the healing your body needs to do, it is not shedding the fat (what little you have
). That could be why you are seeing the scale go up and even the inches as your muscles bulk up a little.
Now, I could just be talking through my hat too. But I think you need to give your body time to heal from the smoking and the depo. Also, no amount of weight-lifting will totally offset the effects of low-fatting. So while you were low-fatting, you were also losing muscle and bone mass.
Tell me one thing, do you feel stronger? I expect you do. I know I sure did in the beginning. And now it's even more so. I have been working out with tension bands and a friend told me how much more defined my arms are looking.
Don't worry. Give it time (months) and just revel in feeling better and having more energy. And keep in mind that the closer you are to your optimum configuration, the longer it takes to get there. It's all a process.
;-Deb