Hi, I have been experiencing nausea, low back pain, constipation, exhaustion and abdominal pain/tightness for the past week. There's a chance I could be pregnant, but I took two tests at the start of the week and they came back negative. Conception date would be March 3rd so probably too early to test.

I don't normally have constipation or any of these other symptoms, so not sure what this could be.