Baby gone to much?

Ariana

(My baby is 6 weeks)  how long does you guys baby stay with other relatives? I have fear of my baby forgetting who her mom is💔🥹 I work or have school everyday from 7-3 and sometimes they keep her she is visiting dads grandma today and staying 2 days, is that to long? I know it’s just personal preference but just wondering what other moms are doing