Pain!!!!!

The last two days I have had cramp like pain only on one side tho ( shown in picture).Its very low right under the right side of my belly. Its almost like he has a body part right around there pushing on something haha. It hurts more when I lean that way. I'm not to too concerned as I just had an ultrasound yesterday right before the pain started and they said everything was perfect. Just wanna know what I can do to help relive the pain