hi was just wondering for those of you that take your babies out to potty, how many times do you take them? mickey and bella are 15mth now and were both using a pee pad from early age but when we take them out a walk they are happy to go potty outside so we have decided to stick with that.for last 3wks we have been taking them out at 8am, 4pm and 11pm and mickey is doing great with that apart from had 2 accidents in that time during the night. bella still goes to the padnow and again as thats what she is used to doing. do you think these times are ok, i just worry about his little bladder even though he seems ok with it all. thank you in advance