I can't defecate bfore leavng in morning when I start early. Thn I need to go to toilet (strong contractions)durng my 1hour30 train travel. V.Dificult: (?

Try moving ur. Bowels at night and this could be facilitated using laxatives and/or stool softeners.Drinking more water with prune juice and exercising may help as well. This may lessen ur aggravation in the morning and make ur morning commute a pleasant one. Hope this would work. Best wishes!