25+4 with Braxton hicks everyday

This is my sixth baby and I've been havingbracyin hicks since about 20-21 weeks. I never had them until much later on with my other pregnancies. I do a lot of walking, about 5 miles a day during the week. I'm a stay at home mom to kids 2-14 and do lots of running around for school and activities as well as housework which includes a LOT of dishes and laundry (having to go to the basement for laundry at least twice a day) Thr 5 miles I put on are from walking the kids to school a d activities close to home every day. I suppose I could drive but I don't see the sense in driving 1/2-1 mile when we all enjoy the walk and the weather is so nice. So my BH, they've become stronger the past two weeks or so and more frequent. They went from just being able to feel them and only a couple times a week to being strong enough where I have to sit down because it's extremely uncomfortable to move and a several (6-8) times every every day. My last apt was one week ago and my doc checked my cervix. It's still high, thick and perfectly intact. I do notice the BH come on more when I get to the end of a long walk or when I do lots of stair climbing or vacuuming/mopping. I'm trying to take it easy but with five kids to clean up with and feed and hubby working 6:30am-6:30pm every day, I don't have the time to just not do the basic housework and cooking! My next apt isn't until October 17. Suggestions? Should I call my doc and see her before my next apt?