Brown Discharge & light cramping

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Alright ladies, I need some help. Using google is just scary 😂, so I need real life advice. My Cycle ended this past Sunday and since then I have been experiencing spotting. I have never had to deal with that before. It started out as just a little bit of red blood that I found in my underwear and when I wiped. It wasn't much so I didn't really worry about it. The spotting stopped yesterday morning. Now I have been feeling some cramping since last night off and on, and about an hour ago I went to the bathroom and noticed brown discharge in my underwear. I could just be freaking out. But does anyone have any ideas on what that could mean?