Last month and this month AF has been incredibly strange. A half day of spotting, a day of light flow, and then a day or two of spotting. Before TTC I thought my light brown/pink days were still considered AF, but everything I've read here and elsewhere seems to suggest it isn't really a period unless it's a "flow."

As a result, should I be concerned about this? I only really had 24-hours of flow this month, and now I'm pretty spotty. Has anyone had this, and does it mean anything?

*No, I'm not pregnant. Too late for IB and just to be sure (because I had X-rays done at the dentist today), I took a HPT this afternoon. Nada.*