Recommendations

Satoh Aya is known in her company as the 'sticky woman', since she is covered in post-it notes detailing tasks she must complete for others. While she’s being taken advantage of, she never complains. This ordinary office worker ends up meeting Ichijo Kei, the young successor of a large corporation. He’s somewhat eager to marry, as his grandmother, the chairman, feels an heir is required. Destiny plays with Kei and Aya’s fate, allowing them to meet in an unexpected situation. And things get complicated really quickly.

Suk Chul Soo and Na Young Hee are a newly wedded couple with an age gap of 14 years. This is a drama that tells the story of a couple who just had a baby because of a one night stand. It will portray the modern generation's view on love and marriage as well as the responsibility of raising a child. Park Byung Ho was thoughtless and threw away his child for a better income and life who later regrets this and learns to love.

It's a really cute drama about a guy that is rich but really immature and a girl that is independent that meet and that have a one nightstand, cutest drama ever!!

In both drama & movies the couple must adapt to married life and having a baby all of a sudden. Aarif Rahman Lee soooo adorable.

Saimori Miyo was the unfortunate child of a loveless, arranged marriage. After her mother died, her father brought in his lover and her own daughter, Kaya. From then on, Miyo's life was reduced to that of a mere servant. Even worse, while Kaya inherited the family's psychic abilities, Miyo had none—she was truly the daughter with no merit. After years of being treated like dirt, Miyo has learned to keep her head down, hide her pain, and obey every order. So, it comes as no surprise that she is arranged to be married to Kudo Kiyoka, a military captain rumored to be so cruel that he has driven away every one of his potential wives so far. From a painful upbringing to a painful marriage, that's the future that awaits Miyo—or so she thinks. Contrary to her expectations, her new husband is actually kind-hearted. What really awaits Miyo is a blissful, everlasting marriage full of happiness!

Pregnancy due to a one night stand. Both are very good. similar feel. Personally i find WL better. Wont say why as will give spoilers but watch both and form your own opinion.

Same story line, two strangers who suddenly get involved and after that can't get away from each other.

Both stories are about meeting their unexpected partner at another place, from strangers to being acquaintances, they eventually realize their feelings for one another.

Both series are about marriage and the tribulations after an one-night stand. Takenouchi Yutaka & Hirosue Ryoko stars in this classic must watch Japanese drama.

The story follows 28-year-old civil servant Akiyasu Shin as he's chosen to take part in a new government program under the so-called "NEET protection law". This project pairs government employees with NEETs, as a means to rehabilitate them and re-introduce them into society. Problem is, his chosen partner, Sawamoto Himari, was signed up without her knowledge! Will Akiyasu Shin end up winning her over? Or will this arranged marriage be a bust!?

~~ Adapted from the webcomic "Marry Me!” by Miku Yuki.

Sang Yul’s just-your-average guy appearance lands him the mediocre roles at a home shopping channel where he develops a crush on his counterpart model So Yeon. One day, he has a chance to have a drink with her. Being the happiest night of his life, Sang Yul drinks away to oblivion and wakes up the next day at a motel totally naked. Sang Yul believes his dream has finally come true but his dream takes an unexpected turn when So Yeon later tells him that she is pregnant with his child.

Both start with a one-night stand which leads to a pregnancy. The characters connect only after that event.

Both series have the notion of having a baby and not knowing it. In both movie & drama many popular Taiwanese, HK, Korean & Chinese stars.

Both have an unexpected pregnancy between strangers and the surprising aftermath of discovering a new meaning of what family can be.

Both are charming and good for a weekend drama marathon.

Drunk night pregnancy leading to forced marriage and then the couple bicker, hate, do stupid things and finally realize love.
In both stories the main actors have to learn to be a family.