Thank you. I just wish we weren't left guessing. I read the leaflet again and it does list lack of periods/irregular periods as a side effect - for other HRTs rather than Utrogestan. It also says to talk to a doctor or pharmacist about any side effects.
Also found this online on NHS. If I was reading between the lines, I would maybe think that you ignore whether you've had a bleed or not, in terms of calculating the dates of your monthly cycle, and just go with 28 days, whether you have a bleed or not. But, that could of course be wrong:
Sequential combined HRT is taken in 28-day cycles. This means that you take oestrogen every day, but you only take it with progestogen for 10 to 14 days of your cycle. You then repeat the cycle without a break.
You'll usually have withdrawal bleeding at the end of each course of progestogen.
And this from the NHS suggesting one should have a bleed:
Sequential combined HRT
You'll usually be recommended to take sequential (cyclical) combined HRT if you have menopause symptoms but still have periods.
There are 2 types:
monthly HRT if you're having regular periods – you take oestrogen every day, and take progestogen alongside it for the last 10 to 14 days of your menstrual cycle every month
3-monthly HRT if you're having irregular periods – you take oestrogen every day, and take progestogen alongside it for around 10 to 14 days every 3 months
You should have a period at the end of each progestogen cycle. If there is no bleeding at these times, speak to your doctor.
If you started on sequential HRT during perimenopause your doctor may recommend changing to continuous combined HRT post-menopause.
So my conclusion is to wait until Tuesday and then, if no bleed, get on to my GP!
I do hope something falls into place for you