When do I start OPK

runner76

I got period on Wednesday.. when do I start the OPK??

tlc35

Since you don't know when you ovulate I would start on CD 10.


Another note.  You have started several threads on this board and have never replied to anybody's threads but your own.  If you want to be a part of this community, it is vital to give support and respond to other's posts.  You need to give support to get support.  We are not google.

gerbies

I agree with the previous poster.  If you are not aware of your cycle, CD10 is safe.  However, if you have shorter cycles (<28 days), you might start a few days earlier.  You can buy the OPKs in bulk and/or at dollar stores, so it shouldn't bee too cost-prohibitive.

Good luck!

flyliceandcoffee

I tend to have shorter cycles so I start the day after my period ends. So for me that means no later than day 8.

kris-dan

I start once my period ends.  My dr told me that now that my cycle has changed I am ovulating later but to start the opk as soon as the period ends to be safe.

C_Girlie

CD8 buy the cheapies from amazon.com