I hope someone answers

Niña • F R A G I L E
Since my bestfriend doesnt have <a href="https://play.google.com/store/apps/details?id=com.glow.android.eve">eve</a> and I also dont know what to tell her cause ahe was asking if she will get pregnant cause her boyfriend been cuming inside her thrice but not in her fertility days. Its on the week where she will get her period. Is there any chance for her to get pregnant?