I think Purplebee, you should start with just the half patch, just to get your hormones back up. It can take a while to settle, I'm on femoston conti, and sometimes the tiredness is so strong, I have to nap. Other times it's not too bad...it's crazy.
you'd think that after a break, then going back on the same hrt, everything would be the same, but for some reason it isn't.
Hope it works out well for you, perseverance is key.....a pain in the butt, but key!
Let us know what happens.
Hopefully some else will post with more experience than me and offer some advice. Xx