Was it PMS's fault?

I should keep track of stuff like that, when my period starts and not overdo the lifts right before. Lower right side of the back still a little sore but a lot better then the Monday night when I crunched it. I'm going to go against the desire to lift tonight and give it another bit of rest. There. In writing. So yeah, my period started and I don't feel great today, lethagric and blah. Rereading an email I sent this morning, I used the word "Now" like 20 times. I would really love to unsend and edit that if possible. Oh well.