How Can an Alpha Have a Baby?

[Help]: My partner is a traditional-minded Beta, but we're deeply in love and have never argued since getting married. I love him so much. And then... I unexpectedly had two children. How can I get my partner to accept it (crossed out) them? Even though this is a short story, here's a reader's guide: 1. One-on-one, both leads have only been with each other, a goofy little sweet treat (definitely sweet). 2. Alpha x Beta, sweet Alpha * CEO Beta (or something like that...) Theme: Love is the arrival of spring