Hello everyone)) Our son has been trying to crawl for two weeks now, b…

Hello everyone)) Our son has been trying to crawl for two weeks now, but he just can't get out. All our games end in scandals, he's really frustrated that he can't do it, he's lying down with his legs kicking. I help him, and I make froggy legs, and bend them towards his belly, but he still can't get himself to crawl on his own. Have your kids been nervous about this? How soon did they start crawling after their first attempts?