Hi honey, there is nothing you can do is a normal pain during third trimester it will be gone by the time you give birth the feeling is terrible even for walking if you rest properly around 5 days, i had the same thing just earlier i was around 17 weeks or so, i was told those pains ocurred only during 3rd trimester or when you have more than 3 kids, i only have 2 and the pain is horrible it hurts really bad if i move, walk, sit or even roll in bed. Take care of yourself and rest there is only 2 weeks left for you. Good luck with the baby and i hope you feel better soon.