Spoilt product before expiration date

I bought a fresh cream 2 days ago. It wasn't my first choice but I chose it as a backup in my pnp order since almost all the fresh cream brands I normally use was sold out. I was preparing a dessert for tomorrow and when I opened the cream, the smell was putrid. The smell was literally like barf. It had a layer of thick cream at the top and water that stunk at the bottom. So gross! Yes, I checked the expiration date and the cream still had some time on it and it was never opened until today. First and last time purchasing your products.