I'm pretty regular and my period is usually like clock work. I'm 5 days late, took a pregnancy test this morning and it came out negative. I've been experiencing a few symptoms like frequent urination, nausea, bloating, & some cramps a few days ago. My breasts aren't really tender though. I have an OB appt on Friday so I'll have them recheck. Could I still be pregnant? Was it too early to check?