Tmi sorry!

Today at work I really needed to use the bathroom to do #2 gross right well the thing is that I am mostly always constipated and well I don't know if I pushed to hard or from picking a a heavy box today but I got up and wipe and there it was BLOOD  I'm so scared I bled at about 10-14 week but off and on very light now this and I am freaking out! Any advice or has anyone gone thru something similar?