19 weeks pregnant and im in so much pain😭

So lately i havent been able to sleep well because if i move I start getting so much pain like cramps. Im kinda worried if its normal or not because i do get alot of pain would say that sometimes its worst than cramps.

Got ultrasound on Tuesday and on Wednesday my doctor calls me telling me that she would like to take another ultrasound a month from now i asked why if anything was wrong she said NO so why is she wanting another ultrasound ugghhh 😭😫 any one else going through same thing or has gone through same this before!

Help please