I'd advise by counting your eggs before they hatch 😳 backwards I know, but it's better to keep an open mind and read read read! I had a similar problem but not to that extent. It's my 1st time and I'll follow you too. In my case they stretched only I added more soil and made sure it was packed but not really packed, just enough to hold the main stem. Hang off the nutes for a couple feedings and Lower your lights a bit, read bro. Good luck 👍😁👊