Worried about respiratory depression

I took 260mg spread throughout a little less than 24hrs. I feel like absolute shit and I was feeling fine but extremely tired/sedated before my last dose which was 20mg.

I also take gabapentin and klonopin. I took 800mg of gabapentin 3-4 hours ago and .5mg of klonopin 8 hours ago. I would have and should have not taken the gabapentin if I had any doubts about respiratory depression. I also have a very very high tolerance to gabapentin and klonopin. I've been taking them for years now as I am prescribed it for a anxiety and sleep.

I laid down to try and sleep and I could feel my breath get shallower and shallower and I woke my self up in a bit of a panic. It really feels like I'll stop breathing and I'm very experienced with substances so this isn't a neebie bugging out. I feel heavy and experiencing a lot of dysphoria.

I took the last 20mg just in case I would start having withdrawals as soon as I was about to fall asleep which was my tipping point I guess.

I've dabbled a handful of times with 7oh the last couple of years but the highest I've taken was probably around 90-100mg(estimating since SS tabs are severely underdosed).

But this latest stint I've been taking the most as I ordered from a vendor and not a SS haul so I was able to get much more since it's cheaper which led to me being a bit overzealous with the dosing...so yeah I've probably been taking wayyy more than my previous binges as we all know vendor tabs actually contain the correct doses.

The last 3 days I've been taking around 150mg-200mg and had no problems but today feels different.

I am taking Omega Extrax tabs and I plan to fight through the exhaustion/sedation and stay up for at least 4-5 more hours just in case.

I'm trying not to psyche my selfout with googling for more info since I know it's mostly inaccurate.

Any insight and some TLC(lol) would be great and I know I'll get downvoted to oblivion but it's OK since it's a throwaway account anyway.

Sorry for the long post. Took me forever to write it as well.

Thanks