this is the first week on the avaine, and the first day i had HORRIBLE cramps( which was the reason my doctor is trying me on b/c so i wont have to deal with the strong cramps and pain i USUALLY get with my periods), and it felt like my insides where moving around the second day i cried all day when i had nothing to be sad about, i found myself having MAJOR depression for three days in a row, my nipples are very sensitive now and i find myself really dry inside, and it burns sometimes when i go to the washroom, im not sexually active so i know i don't have any infections, but im kind of worried about the side effects ive had so far on avaine...should i switch to a different pill?