Hi ladies. I've decided to come off of BCP after this current pack and TTA by charting until September when we officially start trying. I was pretty excited to unlock my FF account. I have an order of Wondfo's on the way but last night I found some that are left over from 2 years ago when we were trying for DD. The OPKs expire 3/2013. I won't start using them until probably mid March.
Would you still use the old ones or just ditch them and use the new ones to be sure they're accurate? Not sure if I should take 3/2013 as the beginning or end of March.
Thank you!
Re: OPK question from a Grad