If you happen to have a complicated family, then join the club! But consider yourself lucky that your situation most likely isn't as complicated as others. Just ask these expectant parents in Russia...
Marina Balmasheva, 35, of Krasnodar and Krai Vladimir 'Voya' Shavyrin, 20, were once stepmother and stepson - now they are lovers and parents-to-be.
Per The Sun, Marina has known the father of her unborn child since he was seven years old.
Marina, who is an influencer, often documents intimate moments of her life, sharing them with her 526,000+ Instagram followers.
In fact, last summer, the 35-year-old took to the platform to share the exact moment the couple got the results of a pregnancy test, confirming they will be having a child together.
As reported by The Sun, Marina and Vladimir started dating officially after she and his father, Alexey Shavyrin, 45, ended their relationship.
Alexey had two children from a previous relationship - Vladimir and his brother Viktor. When Marina and Alexey were together, they adopted five children together.
According to local media, neither Vladimir nor Marina speak to Alexey, who got custody of their four adopted children.
Vladimir's father claims he found out his wife was having an affair with his son after he heard them having sex in the family home.
According to Marina, however, she and the 20-year-old only began dating after her relationship with his father ended.
Per The Mirror, Marina and Vladimir's sexual relationship began after he returned home from university when he was 19.
Marina reportedly said of her relationship with Vladimir that they share everything but he is aware that she is the reason they have their car and were able to put down a deposit for a mortgage.
She also suggested they may have more than one child after their first, who is due in a few weeks, is born.
The 35-year-old is hoping to build a strong marriage for herself and her 20-year-old lover. However, she also wants to have the kind of marriage contract where everything registered to her remains hers in the event of a divorce.