Woods admits she was also "nervous" about how she looked, but she insists that motherhood has changed her views.
She added: "You put on a lot of weight in pregnancy and you feel a little bit different.
"Of the things I used to worry about, my appearance probably would have been top of that list. But funnily enough that’s sort of taken a bit of a back step...
"When I came back I felt quite a level of acceptance of myself I don’t think I had before I had a baby.
"However you have your baby, however tricky or easy your pregnancy is, your body will change and you just accept it because you think there’s something much bigger going on. My body has done an amazing thing."