Adding your partner!!

Okay so I thought it would be kewl to have my husband linked to my Glow nurture since I found out I'm pregnant. But when he downloaded the app and got his sign in and everything it isn't linked correctly to my actual progress. I'm really 4 weeks along but his says 2 days. Does anyone know how to fix this or have had this problem? If so can you help me fix it!! Thank you :)