help am i pregnant??

according to <a href="https://play.google.com/store/apps/details?id=com.glow.android.eve">eve</a> my fertile window ends today and my period should start in 12 days. i’ve been having egg white discharge the past like three days. abt five days ago i gave my bf a handjob but he didn’t ejaculate and he fingered me while i did it. now i’m experiencing minor cramping and tender boobs when i press on them. is there anyway i could be pregnant. i have not had sexual intercourse but i am so scared