Kid might not be my husband's

I cheated on my husband -only once- but I'm disgusted I could do that to the man I love.

I'm43' he's 52 and we've been together for fifteen years, married for just two.

We are very happy, which is what makes it all worse. I went away for a team-building weekend with work. I found I was pretty good at a lot of the tasks and the instructor singled me out for praise.

At night we met up in the hotel and he made a bee-line for me.

He was good-looking, charming, and easy to chat. I was bowled over, tipsy, and fell for his patter.

When he suggested going up to my room, I was putty in his hands.

We had more wine- and then he kissed me. I felt so good, I needed no persuading to go the whole way

He left straight after and hardly spoke to me next morning before we left.

My husband and I had been trying for a baby nearly three years and I'm now seven months pregnant.

I know in my heart it isn't my husband's as the dates don't add up. He doesn't realize though.

When we found out, he was totally overjoyed and can't wait to become a father. I couldn't bring myself to shatter him then and I still can't do it. I know if I do tell him, it will break his heart and destroy my marriage

I am devastated I could play away for my own selfish reasons, and it haunts me. I guess I'd keep quiet and learn to live with the secret for ever. My hubby will still be very happy in his ignorance.