Back to regular glow?

Hi, I have an 8 month old baby and was using nurture all through my pregnancy and a little after. I have also started using glow again. However, because I am breastfeeding I still haven't gotten my period. So now glow is very very confused.  Would anyone mind clarifying when you are supposed to switch back? nurture tells me to switch everyday . Not having your period for a while is pretty normal occurrence, so it seems strange to me that the program should be able to handle it. I guess I'm just asking what y'all have done and if there has been any consideration for this?