Hello,
So this is embarrassing, I'm posting this in postpartum as I'm very sure it's related to pregnancy, I've had this for at least 2 years that I can remember. Before my first baby I did have mild ibs but nothing like this
I'm 10 weeks postpartum with my 3rd baby, breastfeeding (maybe hormone linked?)
I have increased urgency to go to the toilet, i only go once or twice a day but I get very little warning I need to go, with increased gas, I have to get to the bathroom very fast. It's also I'd say 80% of the time very soft and not a regular bowel movement, this always does seem to happen when I'm out and about too 
I had this in pregnancy too and I remember I did postpartum with my second 2 years ago I can't remember previous to that
Can it be pelvic floor related or hormonal? I don't have any bladder issues though. I've had 2 c sections and 1 episiotomy. I finally got the courage to tell the gp at postpartum check and he said it's unlikely to be anything to do with postpartum. I'm wondering if pelvic floor exercises can help rather than going back to the gp 
Has anyone else had similar?