Thanks so much for your reply.
I'm sure it's just settling in stuff,I'm also on 50mg of sertraline which I've been on for a while now for anxiety,it used to work so well before the jobs of menopause hit so realised I needed to at least try HRT .
The pounding heart is definitely not anxiety related,it's all the time and especially at night.
I think,like you say,it's just a shock to my poor old system,wondering what on earth I'm doing.
Yes I've also had weird twangy, pains in womb like I did when I was early pregnant it all kind of feels like that really,sore boobs etc..if it keeps happening I'll phone back my GP and try half a patch! It's a total learning curve all thus but I'm determined to not feel awful for the next few years so want to persevere!! Thanks folks,I'm sure I'll be back with more questions soon!! Xx