I’m getting the exact same thing started a new exercise routine and my strenuous activity has doubled in the past week. I also have a lower estrogen pill so I’ve put it down to that as breakthrough bleeds are way more common. It’s dark and brown in colour no chance of Sti or pregnancy I think it just may be the change in hormones. It’s started after strenuous activity and I just think my body is stressed it should just have a couple days to rest. Hopefully should clear in a couple days, how have you been now? I have ranged my doctor he said probably nothing to worry about.
