Is it bad when a 3 month old sleeps too much? I work and when I go to work I leave her with my boyfriend (her father) and she ALWAYS "takes naps" as he puts it. I understand she needs naps but she doesn't nap nearly as much when she's with me. So I feel he tries hard to make her nap to get out of the responsibility. He will put her in her swing or bouncer, which he knows puts her to sleep or lay her on the bed and plays a kids movie, which will eventually make her sleep. So is it bad that she sleeps so much? It's like that for 5 days out of the week kus I work.