Girls, maybe someone has had something like this... Help me with advic…

Girls, maybe someone has had something like this... Help me with advice. I'm 20 weeks pregnant and today in the morning I got out of bed with the understanding that I don't have anything hurting... usually it pulled on my sides and my chest was painful, in general I've already gotten used to everything constantly hurting. We're waiting for 3 babies, we had 2 previous miscarriages, from the last one it's been 9 years. Should I panic because there is no pain? I feel like I'm going crazy... I'm really worried, on the 2nd ultrasound only 12.01, and the appointment is 11.01.