I disagree.
My first child had the WORST case of colic on the planet, screamed all day every day and night for 18 hours straight. She slept 2 hours a day, which my pediatrician said was impossible. Nothing worked, nothing helped, and it went on for about 8 months. No bullsh*t. On top of that, my wife suffered from severe postpartum depression and was completely psychotic for about a year. We almost didn't have a second, but we eventually did. He was a great baby, but the wife's postpartum depression was even worse. Also, he weighed 10 1/2 lbs and they ripped her to shreds pulling him out. She was so traumatized emotionally and physically that she couldn't have sex for a year. Imagine what that was like.
So... no, I don't get mood swings when I'm on, but if I did, I would definitely NOT do it during this rather unpredictible time. Take that as your off-cycle time and see how it goes for a while, because man, take it from me, it aint always rosy...