Period deleted

K.

I have been tracking my period and such on here everyday since May and today I get an alert from Glow reminding me to record my period. I started my period on Wednesday and of course have logged it on here. Now none of my periods I have had since the beginning of May show up on here, even though I have input the info.

Any ideas on what happened, and how, if possible, can I get it back (since this is the only way I keep track of my cycle)??