Hi Anita. I'm glad to hear you had such a great 5th flush! Your round 'membrane shell' thingies sound much like my weird membrane seed things...except mine were sunflower seed shape, but cucumber seed sized. Very very odd eh? What are those things!!?? Yours were perfectly round? hmmmm...with a tannish clearish membrane? Well, you're obviously feeling great with them out so...congratulations!