Had acupuncture for the 3rd time and now AF (usually 4 days regular and light) has lasted 22 days. OPK showed i didn't ovulate past 2 months - but i missed a test when travelling so I think that skewed it. Have ditched OPK - but if i do ovulate again - how will i tell and where do I start counting? I've had two more acupuncture sessions but not sure whether to continue. I'm 40, TTC for one year, dd age 2. I've ordered Take Charge book, but until that arrives grateful for any advice, insight...