I haven't gotten my period in going on two months (since the beginning of April). I've taken 2 at home pregnancy tests recently and one about a month ago, all came back with negative results. I have never had an irregular period. Me and my fiance never have protected sex. I've been very tired recently and a little irritable. I also have to snack on something every 3 or so hours so I don't feel sick. I'm starting to get worried that something may be wrong other than pregnancy. Any insight at all would be appreciated!