Opinions please!

So I feel like I’ve had brown discharge every day this cycle. Like since ending my period last month, I’ve has brown discharge almost every day. For the last couple days I’ve had some spotting. Like red blood. My period was supposed to come today and I haven’t gotten it yet. I have all my usual PMS. What could this mean? I also have a uterine fibroid and spotting in between periods is not abnormal for me. But having brown discharge almost every day and not having episodes of spotting for the past couple days is concerning. Thanks !