I was only using the Valium for opiate withdraw and my daily dose wasn't nothing crazy typically 10-20mg per day
Just a thought, and maybe not applicable, but could be.
If you were using the Valium for the opiate withdrawal and have now stopped taking opiates, and then have not taken Valium for the last 2 days, what you are feeling is pretty normal and IME/IMO is not withdrawal symptoms from Valium.
The thought of stopping opiates, using a benzo to help with this and now the "project" is completed. Well done, mission accomplished.
With that said we need to fill the gaps in our lives with something the inspires/interests us and something we really look forward to doing as we get rewarded in a psychological way when we partake in whatever activity or action that covers what I am saying in this sentence.
If we do not know what this is going to be, the "emptiness" feeling is what most people would want to eliminate, and the only way we know how to do this is through the use of chemicals.
You have overcome the above ( as far as I understand )....... so I will sum it up quickly below from my perspective..
NO, you will not get withdrawals from Valium in the way you had been taking them.
I think you might be longing for the opiates and maybe feeling guilty swinging that longing over to the Valium.... then thinking that why should I need to take these anymore because they did their job for what they were intended for.
What you are feeling now is how are you going to enjoy life in the future, and can you enjoy life without the use of chemicals.
This could be the 'withdrawal" feeling your are experiencing. It can manifest as physical uneasiness too.
If you know what makes you happy, and it is in reach, grab onto what makes you happy.
Never let go, no matter what the cost.
If we can do this, then good things should start happening.
Good luck and stay strong and well done for coming off opiates if that has been achieved.
"Rome wasn't built in a day" - cringe example, but if there are no more opiates in your system and the Valium helped with this. Then by moving forward (one day at time) and sticking to trying to do the things that make you happy and feel good will build your own "Rome" and also not in "one day", but it is getting built and you are the owner.