Hello, I am 22 years old, No kids and I've had a brown smelly discharge ever since my last period 3 weeks ago.. My last period was normal for the first few days and then, It was just less and less. Not normal like usual. I've had the same partner for about a year, and there are no possibilities in me being pregnant.. I had a lost tampon inside of me before, And I remember it was pretty similar.. Except this time the smell is much worse.. I am really worried and wanted to know what it can be. Please help! Thank you.