Ladies with Crohns...

There could be a lot of reasons that you skip a period. And yes, if your cycles just started two months ago, then it could take your body a few more cycles to get on a "schedule" so-to-speak. Also - your health could factor into it. Are you flaring? Is there any chance you could be pregnant? If not, then I wouldn't worry too much and I would just chalk it up to your body trying to figure itself out.

When I first started my period I remember my mom saying I was lucky that mine was so even, and that she was jealous. So yeah, I think it is just normal menstrual cycle stuff :) If you end up having the same pattern further along it might be worthwhile telling your GP (or your gyno if you have one).

Based on your signature, I just want to say how sorry I am that you are having such a rough time. Additionally, this could lead to errant periods. Are you above 90-95 pounds? If not, or are in that range, your body just might not have all the stuff it needs to have a period. Ballerinas and women who are underweight tend to forgo periods as their bodies attempt to minimize loss of nutrients and minerals. I hope you get better soon, honey!