Cimzia and a Change in Monthly Period

So I have been doing the Cimzia injections for bout 6 months now and I have noticed that my periods have changed quite a bit. Usually I start my period the same weekend that I do my injections. The past couple of months though I have been early. Last month I was two weeks early and only had a 2 day period. I am not sure if this is "normal" or if I should be talking to my GYN.

Does anyone else on Cimzia notice a change in their cycles?

I've noticed a huge change in my periods since starting. I've been on Cimzia for about 4 months now, and I'm lucky if I even get my period. I've been one of those right-on-time kind of girls forever, so this is really bothering me.

I see my GYN next month and was planning on asking him about it.

I started Humira about a week ago and had my loading doses and I usually have heavy periods and this last one has been light with no cramps. Really odd. I thought it was just coincidence but maybe not.