I am a 48 year ole female.. My "cycles" have always been regular until now.. Normally would last 4-5 days.. This time I didn't have a cycle for 7 weeks, and have been on this cycle for 8 days so far... Could this be Menopause?

This very well could be the beginning of menopause. Menopause is diagnosed when you haven't had a period for a full year.