I have been taking Lo-Ovral for years but switched to Desogen when I went to Planned Parenthood last month because they didn't have Lo-Ovral there. I have one more week of active pills left and I am wondering if I should stop now or just stick it out the rest of the week. I just don't like them. They make me very tired so I started taking them before bed-and as a result, have had weird dreams and a few mild nightmares and a few times woke up during them and my heart was beating so hard. And I wake up with horrible headaches. At first I thought that my body had to get used to them but after 3 weeks I know this pill is not for me.