Late periods. Lower back cramps nausea, tender breasts. Unprotected sex. Pregnancy test- negative. What is it?
Hello. My menstrual cycle is 4 days late. I have lower back cramps nausea after I eat and my breasts are tender. I took a home pregnancy test and it came back negative I have had unprotected sex with my boyfriend. If tests come back negative what else might be the problem? And I've had a UTI before so I know what that feels like so I'm pretty sure it's not that.