Now I meant to ask this question a while ago and then got sidetracked...easy done

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I use (okay I say use I have only had 4 periods in four years, as all the intervening time has been spent pregnant or breastfeeding) cloth pads, as in the not that dim and distant past of my teenage years, I had lots of problems with tampons interfering with my flow, and my body just 'stopping' whenever I was using a tampon. So I cannot remember if I ever discovered why my body did this, but I do (evidently) remember switching to pads, and then never having a problem..so my question is; would a cup have the same effect on me? I am wondering if anyone one out there has the answer...
I just think that a cup would be right up my street when we are away for long amounts of time in the camper, and cannot neccessarily get things washed and dried as quickly and easily as I might want to.
Lorna x