Restless 1 Year old

Hi mummies. My LO of 1 year 1 mth old recently is becoming very restless and keep moving. When she is in her playpen she keep jumping and very hardly we see her sitting quietly. At night she tends to wake up and refuse to sleep back. We have to rock her for 1 to 2 hours at times just to get her back to sleep and most of the time accompanied by night feeding as well. Is this normal?