Could Spotting And White Mucus After Intercourse Be Due To Miscarriage?

Hi, may I answer your health queries right now ? Please type your query here...ok i been trying to get pregnatt and i thought i was but i never took a test. and then i saw some blood on my underwar after having sex and went to the restroom and there was a strengy white substince. could this be a misscarege. what should i do. i cant tell my mom beacause i am a teen