Strongman champ Luke Stoltman’s wife Kushi Stoltman accused him of cheating on her with multiple people throughout their marriage in a gut-wrenching note posted to her Instagram on Wednesday.

In it, Kushi, a 31-year-old content creator, claimed Stoltman was having an affair with a female powerlifter unbeknownst to her while she was going through IVF treatments.

Kushi gave birth to their son, Koa Devaki Stoltman, on Jan. 2 after years of trying to get pregnant.

“I thought my world was complete going through so much heartache to get my beautiful baby boy and finally get pregnant and getting that happily ever after I’ve always wanted with my husband after trying for so many years,” Kushi wrote.

“Cheating on me with multiple women AND men throughout our marriage, when I was pregnant and continue after. Whilst going through IVF my husband was having an affair that I was completely unaware of.

“Our son is 9 months old now and this weekend after our son has been in hospital so sick and Luke refusing to come and see him in hospital because he was with another woman behind my back.”

Kushi concluded the note by naming the woman she accused her husband of having an affair with.

“I am absolutely heartbroken and devastated that someone could be so cruel and nasty,” she wrote. “He is not the man he portrays himself to be.

“Thank you very much Luke Stoltman… for torturing me. I have no idea how people in this world can be so cruel.”

Stoltman, who is currently Europe’s Strongest Man, has yet to publicly address the situation.

“This is all true I’m afraid,” Kushi told The Scottish Sun.

Strongman champ Luke Stoltman and his wife Kushi Stoltman.

In her caption, Kushi said her Instagram was not hacked.

“I am absolutely heartbroken & what I have been put through is unforgivable,” she wrote. “People can portray themselves a certain way publicly but their true colours always show in the end.

“No I have not been hacked and I am so devastated how a man can put his family through this.”