Okay, this might be a little confusing but I'm going to explain it the best I can! I am on Ortho Tri-Cyclen Lo and have been for about 2 years now and I'm also a Sunday starter. Well this past week was my 2nd week of this pack and I forgot to take Tuesday's pill. I don't normally miss any, but my husband and I just moved and so it's been a crazy week! When I realized I missed Tuesday's pill I took it on Wednesday and didn't know I was supposed to double up, (I thought I was supposed to continue to take one pill everyday after that), and then I missed Wednesday's pill and Thursday's pill. When I realized this, I looked at the booklet and it said to double up so on Friday, I took Wednesday and Thursday's pill. I didn't take Friday's that day because it said not to take more than 2 in 1 day. So I was wondering, since I missed a couple of days in my pills, how likely is it that I could become pregnant?