Need Help Please

Louisana

I am a first time mom .. my 16 month old used screentime since day 1 ... he has been on the screen since born.. i never talked to him so much .. i didnt know screentime could be so bad. I.stopped screentime a week.ago completly as well.as pacifier.. Now my baby doesnt talk so much. He use to say Mama Papa but stopped ... other than that he drinks out of cup himself. He copies EVERYTHING i doo.. he.ll climb.up things.. chairs sofa table bed.. i teach.him something ONLY ONCE and he learns it . I.wont have.to teach.him.again.. he gives me eye contacts when i sing or dance or.while being fed and before.sleeping . He responds to his name when hes in the mood .. if he wants.. so.thats sometimes. he waves.goodbye when.in mood other than that he.understands and.follows simple.commands like if.i say No dont do that . He wont do it. Give me the.ball .. come to mama....... but he doesnt point to things at all and he never shows.me something.if hes.excited etc ... he wanted water so he brought.the glass to.me gave.it to.me.and took the pacifier out of his mouth.meaning he wants water..... also sing him.happy birthday.and he.ll look at.everyone around the.room to.see.whose loooking and whose.not. whose.singing.whose.not... everyones reaction. Todays i ve noticed it seems like he was sucking on.something when he didnt have anything in.his.mouth .. idky.. and he would spin wheels.of toys but barelyyyy 1 mintue.thru the WHOLE DAY.. sometimes not.even that. i saw him tippy.toe walk maybe 2 times.in 5 days.. that too.for. barely 2-3 mins.... idk.if.its autism?.speech delay?? Nothing? Please give.me.advices . Also he.use.to.spin. in.circles.but like for a minute.barelyy.. in 2 3 days. He loves.to.play with.me and with news.toys... he loves his grandfather and.me . Thats about all.. please.give.me.advices .... what.to.do. what.u.think.it is?? Was it.cuz.of screentime?