Taking any form of Steroid if you are diabetic is never a good thing as it makes controlling diabetes B/G levels very much harder due to the inevitable rise in B/G levels. Steroids causes an impact in the body basal metabolism, which makes diabetic patients a susceptible target to that impact increasing or moving the lipid profile and glucose levels to the roof is not regularly control and checked. The short term complications can vary and be very simple(or not) long term complications are a big problem here (macro and micro-vascular complications). Can you use them? maybe… but at the end is your decision. Never do anything without consulting your physician.
For women, things are a bit different. They do not need SERMs because they produce so little testosterone naturally that suppression isn’t as detrimental. However, Anavar and Winstrol act much like testosterone in the female body, and using the combination over the course of four to six weeks can create a hormonal imbalance. Women who simply come off steroids cold turkey, even after a few weeks, may notice undesirable effects like fatigue and irritability. To avoid this, simply reducing dose toward the end of the cycle can help tremendously.