Retroactive data

Tamara w. • 30, 👦🏼 Sept 16 2013, 👼🏼 Oct 2014, 🌈👧🏼 March 04 2016, baby #3 due Nov 2018
Hi I was hoping I could get some help. 
I've had this app since July 2014. I got pregnant August 2014 so I switched to glow <a href="https://play.google.com/store/apps/details?id=com.glow.android.nurture">nurture</a> but unfortunately I lost the baby at 12 weeks. When I switched back to glow I couldn't see any of my previous data anymore. Is there any way to get that back? I have the same account/email as before I'd just like to see the months leading up to my bfp. I've tried exporting but it only brings me to October (the month I lost the baby).
Thanks in advance!