Who's your child father!!!

I have a question, are any women worried about who's the baby daddy?
Update: I had the baby still don't know who the father is, but taking it one wday at a time. My husband doesn'tknow, it's a possibility it's not his and I haven't, told the married man she's born, even though he knows I was pregnant, I'm just thinking about leaving it as though my husband is the father!!!