I'm like you, but I've never been constipated in my life- if the side effects of anything are constipation you can bet your bottom (oops, sorry!) dollar I'll get the runs. Always been contrary! I suffered badly the first few weeks on LL then it settled down. Now I find that if I lapse (which unfortunately has been happening rather often recently) as soon as I get back on the wagon it kicks off again for a couple of days. My stomach also gurgles very loudly all the time!