Possibly pregnant gain?

Amber
With my first child I had no symptoms at all no morning sickness no back pain no blood swings. I didn't even know I was in labor until I went to the hospital asking to have my cervix checked and my water broke right there( I was 7cm). Any who. My periods come every 6 weeks about after I conceived with my first I spotted the next day. Well I had sex after period ended Nov. 9 and spotted and haven't had one since. Its been almost two months a d when. I took a test in Nov. It came up neg. Should I take another or wait a few weeks?