https://www.mangago.me/read-manga/love_is_fantasy_the_queen/ if you have read the other manhwa where a woman is Alpha. And male is Omega. So yeah alpha female can make omega make pregnant. But as we know here chase is the father
Spoiler ahead
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Chase's sasaeng? the girl who are after him, comes and start goin batshit because Chase told her to go. She pulled a gun and ended up shooting one of the bodyguard. She then keep blaming Chase for it and told Chase this all happen because of him. When Josh come, Chase (once again) trying to shoot himself with the gun.
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(Another spoiler about when Chase know about his son.)
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Ofc Josh won't let that happen but Chase having a break down after, telling Josh not to go to Pete's mother etc etc. And here Josh asked him if he want to meet with Pete. Josh didn't really tell Chase right away either about Pete's other parent. He only asked Chase to meet is son. In the end Chase know about Pete is his son right on the last chapter of the main story (after he save Pete from dog attack). Josh asked him why he choose to save Pete, knowing Chase is affraid of dog, and Chase said "because he's ur son" which Josh replied with "our son, Pete is yours and my son" and told the whole storyヾ(❀╹◡╹)ノ~

Their misscommunication is something else like wdym Pete’s mother?? Pete was Born from Josh which means Josh is the father omega SO OFC the other person is a male alpha like why does he think Pete’s other parent is a female alpha? I don’t get that point can someone pls explain ╮( ̄▽ ̄)╭