as above - yes those things are common in pregnancy, especially in the last trimester as the baby puts pressure on the bladder. However they are also symptoms of a urinary tract infection,, which would need treating if that is the case. See your doctor and they can test your urine for infection. If you get the all clear, then you can relax and put it down to normal pregnancy bladder :)
Frequent urination is common in pregnancy. But it can also be a urinary tract infection esp if there is pain.