I waited a few days, but now I was in full snooping mode. A few days later, I was looking for a lighter in her jacket (after she was asleep), and found a pregnancy test that was positive. One of those digital ones, that said she was 1-2 weeks along. We had not been intimate for about 1 1/2 months at that point. I went to her car, and found more test all saying the same. She was pregnant, but not by me. I was kind of relived, because it meant the cheating would come out, and somehow I saw it a little like karma for cheating. The next day, I noticed on Facebook, I was no longer listed as her husband, but as a friend. When I saw her that night, I asked her why she changed that on FB, and she said she did not mean to, that she was just changing privacy settings. I told her I knew what was happening, and what was going on.
To the OP, do you know what date her OB has placed her due date?
I ask because even though it had been 6 weeks since you were intimate, depending on her cycle, she may be pregnant for you.
That is, if she had a test that said 1-2 weeks pregnant, it doesn't mean she took that test right away, the digital ones are not very reliable on dating so may have been 3-4 weeks along. She might also have taken the test earlier, and the result was still showing. I think the digital ones last a week.
This is a serious question because you said she went to your back yard to smoke. Smoking is not good for pregnancy, but if it your child, do you feel you have the responsibility to let her know she has to take care of herself and the baby?
Let me work backwards to show you how it might be yours:
Week 6 since being intimate & you find pregnancy test - test may be 1 week old Week 5 - Test taken, showing 1-2 week pregnancy Week 4 - 3 - Wife pregnant but waiting for menstruation - depending on the length of her cycle this would not be abnormal Week 2 - Earliest indication of possible pregnancy - late period Week 1 - 0 - You and wife are intimate (1 1/2 months)