I've only had two star weeks since joining slimming world, I'm on the depo injection so don't tend to have them. But both times I've had them, the week before I've had a gain, 1lb the first time and 1.5 the second. Both times really upset me as I didn't know what had caused me to gain, so it was nice when I did realise what the cause was, the first one I then lost 3.5 the following week (which is a lot for me) this one is actually this week so don't know how much I've lost and won't find out either as I can't get weighed this week