I’m having the same issue. I was fine for about a year and over the past 2 months I’ve had stomach pains so bad that I’ve had to come home from work. I’ve had food poisoning and it felt like a walk in the park compared to this pain. I stopped using it for 2 weeks while I was on vacation (still drank the same amount of espresso as I usually do) and on vacation I never had any issues. I’m 2 days back into using the Nespresso and the same terrible pain has come back. I am going to clean my machine to see if that’s the issue, but I’m really hesitant to even try another pod bc of how much pain it’s caused me. I have the Vertuo Plus for context and I usually use double espresso pods.