I had a laparoscopy 12 days ago and started my period two days ago. My period is much heavier than before but much less painful. Generally the end pain is all but gone. My mood though is all over the place. I'm teary, irritable, really sensitive to anything said to me - I couldn't face going to work today and don't really want to leave my bed. I don't feel like myself at all which is adding to my low mood. Has anyone else experienced this after their laparoscopy? Could this be hormonal? Apart from horrendous pain when premenstrual I never suffered from PMS.