Adenomyosis bleeding- please help! (warning:descriptive)?

I have a long, heavy period. That’s normal for me- always has been that way. What’s peculiar is that I recently (the last couple of months?) began having vaginal blood expel whenever I have a bm. Part of it is rusty colored (so it must be old), and then bright red clots come out. Lasts for a day, maybe another day with spottiness, and then it happens again. This continues for most of the