pregnancy

keliah1969 · February 2011

How do I know if the ob wheel. Application on my touch screen phone is accurate.

coolbabybeans · February 2011

If u don't trust it just take the first day of your last menstrual cycle and count 40 weeks from that date on a calendar

good luck

[Deleted User] · February 2011

Where do you get the OB wheel app?

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