I'm taking microgestion and have bee on if for a year or more now, I haven't missed a pill in awhile but I made sure when I did I took it as soon as I remembered. Me and my boyfriend had sex the other day and as he was pulling out he got some of his sperm right on the edge of the opening. I am taking 2 other medications at the moment called cilopram and an acid reducer called famotadine tablets. What are the posibilities that I am pregnant ? This happened over the weekend and its Tuesday. I was supposed to start today but haven't yet. I have also been really sick and stressed.

First periods are not like clock work, being a day or two off is more normal than being on the exact day.

Next no pill is 100 percent and pull out is really no method.
Since no birth control pill is 100 percent, it can happen, a second method at same time is always best bet. On pull out, there is plenty of sperm in the early fluids to get someone pregnant. Pulling out only reduces the sperm

So is there a chance of course,