I am reading very conflicting info and I really need to track properly because I have to go for a scan on CD12. I spotted a tiny bit yesterday, literally just a wipe or two.

Today the spotting was heavier but it wasn't full flow.

However now at 22:00 it seems to be heavier, still not like a heavy flow but definitely an upgrade from spotting, plus I'm starting to feel the cramps.

But I'm reading that CD1 is literally after a full say of full flow, others are saying count today as CD1 because it's no longer just spotting. Which one is right?