Pulling, stretching, fullness, poking pains

So I know it's common to feel different pains and feelings in the lower pelvic area due to your uterus and everything expanding they say if you feel more you could be just more in tune with your body. Since like maybe 5 weeks I've felt different twinges in different places like almost all the time. It kind of worries me but I've been reassured 4 times that's it's just normal pregnancy stuff and more so because this is my first. Just wondering if anyone else experienced this more than just a couple times?!?