What should I do?

mi'challe

I am 32 years old and am trying to convince. It's been about a year since I stopped using the Depo. And got my first period in August and it lasted 7 days,went off and was back on in 2 days repeating the same way until the last of September at which time it lasted 3 days being very light. Should I see a fertility doctor to ensure everything is still working properly?