Home / Community / General TTC (no pregnancy tests!)

OPK question

Catherine • Sun, Mar 13 • 33- have a beautiful 6 yo DD and so excited that she is going to be a big sister in December 2016!

Can someone help me out here? I imagine this is likely the whole "urine ripeness" thing, but I'm having the worst time understanding OPK's. My period ended on the 11th (very light, borderline spotting, but enough to show up in my pantyliner), and I'm due again on the 28th. Should I be expecting this to get darker tomorrow? Thank you guys so much for your insight!