Lately I've been really emotional over everything music movies everything good and bad emotions. I also have diarrhea every morning which is strange to me because I haven't had diarrhea since a child. My first pregnancy I was just nauseous and sleepy and unfortunately I wasn't able to carry out the pregnancy. My next cycle is in 20 days when should I take a pregnancy test? Me and my boyfriend have been trying so we have been unprotected for 2weeks now and my ovulation window starts this week or next week.