Has anyone caught a cold shortly after quitting?

I’m on day 26 currently off a 5ish year addiction. Things have been going OK, I haven’t had much temptation to use, until this past Thursday. Hit me like a ton of bricks: aches, cough, runny nose, chills.. etc etc.. this cold has felt like withdrawals kicking back in, times three. I have been sick as a dog all weekend and into today. I’d say this is the worst cold I can ever remember having.. the temptation to use is strong, as this feels like I’m back in the first few days of quitting.. anyone else experienced this?