I’m 31 and I started etf about a year ago and was at about 130 lbs, I’m now closer to 170 and my periods have gone wonky. My cycle used to always be 35 days. The last one I had was around 90 and this one I’m still waiting on, it has been 117 days. I’ve done at home pregnancy tests and they all come out negative as they did last time before I actually started, but I’m not sure what is going on. Anyone else having something similar or have any suggestions?