I feel crazy!

Does anybody else feel like their body is just taking them for a ride?!?! Starting two days ago, I had some light brown spotting. It was very minimal on Sunday. Then yesterday, it turned into more of a pinkish-brown color and there was lots more of it. I was convinced it was AF coming early. But then it faded to brown and went away. So I thought maybe it was just implantation bleeding. Then it came back this afternoon and was more of a reddish color and there was a small clot. Now it's back to just a light brown again...I am so confused!! My poor husband is ready to kill me with the "I think I'm pregnant" and "Just kidding I'm not" texts!!