Hi Lucky
Dont worry too much, there are lots of reasons why a womans period can become irregular with less or more bleeding. Especially if you are already having hormonal problems.
Also worrying can make your periods irregular.
I have had a lot of gyno problems, went as far as having to have a leep done. Dont worry too much, you will be fine and im sure once your other health problems are sorted the periods will settle down
Take care and try not to worry too much