I had this a few days ago. can you tell if they are malpositioned? Have they pipped internally? You can tell this through candling.
It's great that you can see movement, that means they're still alive. Can you hear chirping?
If they're moving or pipped internally, give them another 6hrs before assessing again. If you think they're malpositioned but still alive, try assisting.
Here is a really good thread on step by step assisting:
https://www.backyardchickens.com/articles/step-by-step-guide-to-assisted-hatching.64660/
I'm only a newbie and my recent hatch was very sad, as they were all malpositioned, only one managed to pip despite being malpositioned. Had to help him out, but he's fine now (he's in my profile photo). The other 7 eggs that were with him didn't make it, even though they were full term, they just couldn't pip due to their malpositions and drowned in the egg

I hope this doesn't happen to you.
Good luck
