34 weeks and drank milk that tasted off ... Worried!

Michelle Marie 👗💖❤️‍🩹 • "...I will trust and not be afraid; For God is our refuge and strength...” - Psa 46:1

Purchased new milk from the store yesterday. Shared a glass with hubby this morning and noticed milk tasted off. Hubby had stomach a little off but I was fine. Decided to have a glass of milk now before bed and milk tasted off, not sour. Expiration shows today’s date...should I be worried????