7 weeks, pains, ultrasound today

Xo
Today will be my first ultrasound. I am 7 weeks and so nervous because I have been having sharp like pains in my lower abdomen since yesterday and praying its nothing serious. It gets worse when I sit.. can anyone relate? Its not extremely painful but quite uncomfortable. So hopeful, this is my first pregnancy , please share if you have anything that may ease my worries💙