I stopped going out in service while I was pregnant with my youngest kid. By the end of the pregnancy, it was literally all I could do to drag myself to work every day. There was no way I was going to haul myself out on Saturday morning to bang on doors. Then with a new baby, I declined to subject myself to the hassle. I think I went out maybe three times between early 2007 and late 2011. I didn't really get much flack from the elders, only a couple of shepherding calls trying to "encourage" me to go out in service.
My advice to you would be to just stop going. It's just not worth the stress and misery.