Hi and welcome to MM Jackie22
Do be patient, it is very, very early days. At your age it is important to have the HRt to protect your heart and bones for the long term.
I assume you have been given the sequential version - which will be oestrogen only for the first two weeks and then progesterone is added in froth final 2 weeks? After you finish the progesterone phase you should get a bleed so if you get married in ten weeks that will work out just right. If you have only been on the oestrogen fro 8 days this will only just be starting to work it's magic - I bet by the end of next week you will start to feel the benefits - better sleep usually kicks in around week 2. Prempak is the older style HRT and what you have been given has natural, bio identical oestrogen which is much better.
It sound to me as though you have pre wedding stress. Sickness, feeling dizzy and headaches are not usual on oestrogen. Having aid this, if you are still pair meno then your own hormones will be fluctuating in the background and it takes 2-3 months for the HRT to take control and make you feel back on track. I think you have timed starting the HRT just right - so not give up. Many do really well on Elleste but if after 3-6 months you feel the progesterone doesn't suit you then there are others to try - the oestrogen will be the same though. Dg x
