I'm in a similar situation I wish I had a month difference I've got 6 days between
According to your dates I would say it's your husbands child. But, being that it was so close you might always have that "what if" in your mind. If you're comfortable with moving fwrd with your husband and leaving the other guy out do it. But if you have the slightest bit if doubt I'll test. Just for peace of mind for you, husband, guy and most importantly the child. Good luck! And no judging. Life happens and in Gods will everything will work out.