Bleeding on Birth Control: Am I not pregnant?

I've been taking Micronor (mini pill) since about November or December now. About a month ago, I took my pill about four and a half hours after my normal time. Then my boyfriend and I had sex, without a condom. Normally, just to be safe, he pulls out before he comes, but this time he barely made it out, and came really close to me.
I've been taking my pill regularly from then on, but a couple days ago I forgot to take my pill, and didn't take it until about 10 hours after the normal time. I began to bleed that morning, that being 2 days before my period is due to start. I've been bleeding ever since, but now is my day to start, and it's been lightening up. Is this normal? Does the fact that I bled mean I'm not pregnant?