Limit screen time

My girl is 1 Yr old.. Initially it started as screen time when eating.. But now her screen time is much longer. If we off the TV, she will cry for sometime.. The issue is few months back, she was saying simple words.. But ever since prolonged screen time, she has even stopped saying the basic words that she used to speak.. Is it time to seek professional help or there are ways for us to rectify this issue ourselves..? #plshelp#1sttimemom