If there's anyone actually reading this thing...

We need some advice. This month R was 2 days late. She spotted for 2 days & then started what, for her, would have been an extremely light period. That lasted a little over a day and it's now back to spotting. At first it was brown & would just show up when she wiped. It progressed to red but was never heavy enough to warrant anything more than a panty (oh how I hate that word) liner. Thing is, her temps haven't dipped at all; they're still at LP level and have been for 18 days now. Should we be concerned? Does this warrant a trip to talk to our midwife (we were thinking about checking in with her anyway this month)? Is there anything that could cause a light & late period with elevated temps? It's not that we think she might be pregnant, we just want to make sure everything is in tip top shape for the next try which starts in 2 weeks or so.