When should I use ovulation test strip?
 
Can the strip show exactly the ovulation day?
 
Do two dark lines mean it is very close my ovulation moment?
 
Girls are often puzzled by these questions, so let’s talk about ovulation strip today.
 
How to know my ovulation period?
 
To know better of the test strip, we should first learn about women’s menstrual cycle. It contains four phases: period, follicular phase, ovulation and luteal phase. 

Egg cell can only be released from ovary during ovulation phase. Ovulation day is generally 14 days before the first day of your next period. Ovulatory phase lasts for 10 days, including the ovulation day, the 5 days before and 4 days after it.

Because each girl is in her unique physiological condition, such calculation should not be treated as a standard. It is recommended to confirm your ovulation day according to the timetable of test strip at below.

How to use an ovulation test strip? 

A darker test line than control line indicates ovulation within 48 hours, and you may have baby-having sex during the two days.
 
Wondfo provides testing packages, combining Wondfo ovulation test with early pregnancy Wondfo test strips, to help you to know your most fertile days and get ready for conception.