2 weeks 1 day late

Ashia • 20 years old February 19. Ttc baby #1 for 2 years. Currently in college studying Paralegal.
I'm currently 2 weeks and 1 day late. Everyone keeps telling me to wait to test. I have been pregnant before but miscarried. :( my husband and I have been trying to conceive for almost 2 years. This is the latest I have ever been. I'm either sad, happy, or mad. I'm very tired when evening time comes. I can wake up and be up for 2 hours and be so exhausted. My back is hurting. Leg cramps. Period like cramps...... I'm not sure what to do. I don't want to test and it be negative. I've had nausea, but not a lot. Help please.