Hi, My Problem Is That My Groin Smell In The

Hi,
My problem is that my groin smell in the morning and it is really embarrassing, I have been married for 15 years and I haven't told my husband yet and I don't really want to, I go camping a lot and I wake up and rush to the shower straight away, it is really getting me down, I feel depressed and worrying a lot!
I had a stroke 3 years ago so I want to get my sex life on track again
Please can you help me