Chamomile tea

Darlene • 24, Single Mommy to a beautiful baby girl born on June 14, 2016💓
Does anyone know if it's okay to give to my 8 day old? She's very fussy and constipated and I don't know what to do she hasn't pood all day since yesterday after noon. Has any moms given your baby this tea and it worked? If so how much did you give them? My mom says she gave it to all of us as baby's but I'm still not sure.