Chances of getting pregnant on first day of egg white cm?

Sarah

What are the chances of getting pregnant on the first day of egg white cm? Today while wiping I noticed stretchy clear cm on the paper and lots of it. Came home and baby danced to be safe according to glow I ovulate on Saturday but my spouse will be out of town for work after today. What are my chances of conceiving? So far just baby danced twice during fertile week