my son had chicken pox in 2022, it was bad but not severe. he was 2 at the time. he’s now 6, he’s spent a few days in contact previously with someone who’s recently come up in chicken pox. today, i noticed these spots on my son. they weren’t there yesterday when i gave him a bath. does this look like the start of chicken pox??? if it is, it seems to be a lot milder than when he had it before.