I was divorced with a 13 year old and living with a female friend.  I got pregnant when my ex and I hooked up one night,  but I denied it until I felt him kicking,  around 6 months. I told myself the breast tenderness was because my daughter was starting to cycle.  The mild nausea was due to the vitamins. I didn't gain weight. I honestly think I hid him from myself so I wouldn't abort him,  you know? The mind is powerful.   He's 9 now, a happy ending.