no more morning sickness & more cramps

i’m 16 weeks 5 days today. woke up feeling the best with no nausea & didnt feel like vomitting. no headaches. except cramping at womb & cervix area. discharge is normal. waited the baby to kick at night but didnt feel it tho :( have always been feeling it for the past few nights. does flutterings occurs everyday? or only sometimes until proper kicks coming in at 20 plus weeks?