Brown discharge is normal in early pregnancy, right?

Ma

This is my first pregnancy. I got pregnant via <a href="https://glowing.com/glow-fertility-program">IVF</a> and today is 12 days past Retrieval, 7 days past Transfer. So I am 3 weeks 5 days.

I got my first BFP 5 days ago and it has been getting stronger each day. Didn't have implantation bleeding before BFP. Now this morning I've had some brown-tinged CM... not really bleeding, just a brown color to my normal CM.

This is normal right???

I go on Monday for my beta.

Thanks in advance!