I am 44 and my last period was around 20 march. my periods are normally really regular. i have quite a bit of mucas - is this a sign of menopause?

Possible: None of what you are saying is a confirmation of menopause, but is it possible that you could start this process soon? The answer is yes because you are within the age range where you might have some menopausal symptoms like hot flashes or skipped periods, however you can still get pregnant until you go for a year without periods. Mucus is not indicative.