I would call the doctor I had the same issue at 25 weeks my ob told me to stay off my feet for at least an hour drink plenty of fluids and not lift anything over 10 lbs and that if it hasn't stopped after an hour to call back and head up to the hospital. But I would for sure call the doctor to be on the safe side.
and my baby has been kicking really hard and really low too is that something to be concerned about?
Yeah I've been drinking water all day and it hasn't subsided yet
For the cramps try drinking water- you may be dehydrated. If they don't go away after a while you should probably head to labor and delivery. As for the mucus plug, it will grow back.. I lost mine at 28 weeks the first time and I passed it again at 36 weeks