Early Period

Its been exactly 2 weeks since my last period and Ive started spotting already.

My periods are usually pretty inconsistent, but it usually is a long time in between cycles. I feel like its getting shorter and shorter. Ive probably had 3 periods(including this spotting) within a month... Is this something I should be concerned with?

Also, Ive been pretty nauseous in the morning for about a week now. And extremely tired, unmotivated. Lower back pain to the extent of not really being able to bend over.

Any advice is appreciated

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