What Hellen went through was tragedy and shock for both Hellen and Ryan. The thing they had been waiting for for so long, and they almost got it, as if easily taken for granted. He doesn't know what other games, for sure, this incident made Ryan have other thoughts about everything.
It was possible that fate was playing a joke on them, or once again making a tasteless joke, which he clearly didn't like.
However, it all brought him memories of Jenna.
Everything seemed an answer, that it was impossible to forget each other, because in the end Ryan would never have a baby. That meant he no longer had to do what they had agreed to do.
However, Jenna was fine. Should he wait until Jenna's baby is born, making sure her heart is okay?
Ryan's heart will certainly be fine, only if it's with Jenna. But if far, he did not dare to guarantee. Meanwhile, to impose his egoism, means destroying the woman's marriage.