PregaTips on MSN

When to start ovulation tests (OPKs) - importance of week 1

Week 1 of your menstrual cycle helps you plan ovulation testing accurately. Understanding cycle length, hormone patterns, and ...
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How do ovulation tests work?

What is an ovulation test kit? An ovulation test strip (or ovulation predictor kit, also known as an OPK) can help you identify the most fertile days during your monthly cycle – that is, the day or ...