Fertile or Not?

Khirsxthine • 20
I had been doing sex since 2012, but my (ex) first bf cum me inside started at 2013 but I didn't get pregnant and had sex with my newly bf, he cum inside too while we're having sex. But I still didn't get pregnant until now, and after a days having sex and cum inside, there's a white sticky liquid flowing from my vagina. I feel like I am maybe Not Fertile. What do you think girls? I really need your advices please. Thank you! ☺