Oh yes my friend. I swore days -18-23 were some of my hardest since 1-4. I'm at 30 now and can unequivocally state that if its related to your sobriety it will get better.
The liver is a funny little thing. My experience was that as it healed, it would periodically release a toxin dump that would render me all but useless. I expect as it continues to heal, I will hAve this again and again for some time to come.
Stay vigilant. If you go back to drinking now, it's imperative to realize that you will effectively UNDO every bit of healing up until this point.