Hi pater01
![welcomemm :welcomemm:](https://www.menopausematters.co.uk/forum/Smileys/extended/welcomemm.gif)
I change my patches every 3 days but I am on separate oestrogen and progesterone so this won;t work for Evorel sequi, but for years I changed 3 days or 4 days. However to even it out one of the days eg Monday I would chsnge in the morning snd then Thursday would be the evening so it was nearer to 3.5 days per patch.
I have only ever applied to butt cheeks though this may be more difficult with some of the weird styles of knickers that are available now ie it is preferable for the part of the butt where the patch is, to be covered by the knickers and then less likely to be rubbed off my clothing and pulling jeans down etc!
When I remember to remove the black marks I use "rubbing alcohol" as less greasy than baby oil and just evaporates without leaving a residue.
Re when to start. If your current combined pill causes a bleed then I would suggest starting the evorel patch (the evorel 50 ones ie oestrogen only) on Day 1 of the bleed as that normally defines the cycle, or perhaps a day or two before the bleed is due to start depending on how your pill cycle works? This might mean that your first bleed after starting Evorel sequi comes after the end of the last combi patch but you can always tweak the HRT patch cycle if you end up being out of sync with your own cycle?
All the best with it anyway!
Hurdity x