Thanks shiro_ger!!! So far, i did not see any brown "left over" or feeling pain after insert but i wl take note to insert gently when i encounter this..thanks for the advice!!!@jas249 i tink dun worry too much. We just need to be gentle when inserting. I am always rushing to insert so sometimes the applicator is "slanted". Can feel d pain. When the applicator is taken out, i will see some brown "left-over" gel. The next day i will sure have abit of spotting. Aft tt it clears off.