Newborn constipated I think ?

Tiaa • mommy to a angel baby 👼🏼 💕🌈 Zy’Onna 💖 Expecting 👶🏽🤰🏽💚 #2

Hey I’m a new mom my baby is 5 days old and hasn’t pooped today . She’s a formula fed baby she drinks enfamil . Today I seen her what seemed to be straining and crying a little like she couldn’t get something out ?! And she hasn’t pooped today yet so I’m wondering if she could be constipated and if so what can I give a newborn baby for it???