HELP ME PLS !!

so I’m currently looking for a yaoi recommendation from a friend but they don’t remember the name all they know is that it’s omegaverse and the omega get pregnant with the alpha’s kid and they end up married. The alpha is like richer than the omega and they are both college students who only found out about omega, alpha, sub genders and the whole thing about males being able to get pregnant recently while in college. Also the omega/sub has long curly hair and the alpha/dom has black sleeked back hair.