Thank you everyone for your input.

The following is from the NHS website regarding hrt and this is the regime I'm on at the moment. I fit into the 2nd category so im guessing thats why im on the regime. I trusted that this was correct but its all so confusing with so much conflicting advice.

"Cyclical HRT, also known as sequential HRT, is often recommended for women taking combined HRT who have menopausal symptoms but still have their periods.
There are 2 types of cyclical HRT:
monthly HRT – you take oestrogen every day, and take progestogen alongside it for the last 14 days of your menstrual cycle
3-monthly HRT – you take oestrogen every day, and take progestogen alongside it for around 14 days every 3 months
Monthly HRT is usually recommended for women having regular periods.
3-monthly HRT is usually recommended for women having irregular periods. You should have a period every 3 months."