Irregular Periods and Brown Bleeding

Definitely make an appointment with a trusted gyn

Happen to me when I was getting the birth control shot smh contact your doctor though

It isn't the brown blood or the irregularly thats the red flag for me. The red flag is that it's happening for weeks at a time. Your friend is right and it may just be birth control, even so, it's best to go to the doc and know for sure and get things sorted out.

My friend was like but it was was because she too the birth control shoots

That's not normal....you need to talk to a gynecologist and sooner rather than later