✔ 最佳答案
If you aren't on it currently and the trip is within three months it could be bad news bears. The first three months on the pill, it's common for your period to get very irregular and many times the first few months have weird periods that last two to three weeks (mine did - I had a two week period, then a week off, and then some weird spotting and it eventually regulated). If you're already on bc, taking the next set of active pills on the sugar pill week will stop your period, but you should check on it with your doctor before you do it. If not, and you're on your period, you can swim with a tampon in without issues.