Love is a battlefield - English

Sara, after an argue with her girlfriend, Ava, has sex with her teammate John Constantine.
It is a secret, until a day, after a check because Sara is hurt, Sara discovers that she is pregnant, of a month.
How will Ava react, now that the things between the two of them were finally going great?

The kid is now born, but the League of Assassins had never forgot about the abandon of Sara, and they want revenge, putting in danger Ava and Laurel.
Who will win?

*The story is not mine, it's inspired from a fanvideo. I've asked the author if I can steal the idea for writing. The entire first chapter is not in the video. The pregnant girl in my story is also differrent from the video.*

I hope you like it, and if you notice mistakes, please write it to me, I will correct them instantly!