TTA: When to count Day 1 if your period "started" and then stopped
I always have spotting about a week before Day 1, but this time the spotting was actually quite heavy and I almost tracked it as Day 1 even though it was very very early. The spotting went back to extremely light for the next couple days. Now I'm wondering how to track this cycle.
Edit: the heavy "spotting" was just a 1 time thing on CD21. It was not heavy the entire day, just a moment.