Meghan Trainor: Health, Family, and Cosmetic Changes

For a pop star who shot to fame with a body-positive anthem, Meghan Trainor’s recent years have taken a deeply personal turn between motherhood, health revelations, and public scrutiny of her changing appearance. In 2023, Trainor revealed she has polycystic ovary syndrome (PCOS), a condition that reshaped her health approach and family planning.

Born: December 22, 1993 ·
Occupation: Singer-songwriter, television personality ·
Children: 2 (sons Riley and Barry) ·
Spouse: Daryl Sabara (m. 2018) ·
Key hit: All About That Bass (2014)

Here is a quick reference to Meghan Trainor’s personal details.

What is Meghan Trainor diagnosed with?

What disease does Meghan Trainor have?

Trainor publicly disclosed in 2023 that she has polycystic ovary syndrome, often shortened to PCOS, a hormonal disorder that affects people with ovaries. People (celebrity news magazine) reported: “I have PCOS, and it’s been a journey,” she said in an interview.

Did Meghan Trainor take Ozempic?

She has repeatedly denied using Ozempic or similar GLP-1 drugs for weight loss. In a 2024 appearance on the Today show, she stated she lost the weight “by eating better and moving more.” HELLO! Magazine (celebrity lifestyle) noted that she also worked with a dietitian and personal trainer.

The implication: Her health disclosures have added nuance to the celebrity weight loss conversation, pushing back against the Ozempic narrative that often dominates headlines.

Why did Meghan Trainor lose so much weight?

Did Meghan Trainor have weight loss surgery?

Trainor has not undergone weight loss surgery. Page Six (gossip and celebrity news) reported that she linked her weight loss journey to a gestational diabetes diagnosis during pregnancy, which motivated her to adopt sustainable changes.

How much weight did Meghan Trainor lose?

She lost approximately 50 pounds. According to HELLO! Magazine (celebrity lifestyle), Trainor said she worked with a dietitian, made major lifestyle changes, and exercised with a trainer. She also used Mounjaro (a GLP-1 medication) as part of her medically supervised plan after her second pregnancy – but she has stressed this was not the driver, only one tool.

The trade-off: By sharing the full picture – diet, exercise, medication, and medical advice – Trainor invites a more honest conversation about weight loss than the before-and-after photos typically allow.

How many children did Meghan Trainor have?

Did Meghan Trainor give birth to any of her children?

She has two sons – Riley (born 2021) and Barry (born 2023) – both delivered via surrogate. People (celebrity news magazine) confirmed she used a surrogate for both pregnancies. In January 2026, she announced the birth of a daughter, Mikey Moon, also via surrogate.

Why didn’t Meghan Trainor give birth to her baby?

Trainor has explained that doctors advised against carrying another pregnancy due to health risks linked to her PCOS and past complications. People (celebrity news magazine) quoted her saying, “surrogacy was not my first choice, but it was the safest option for expanding our family.” She also faced online backlash after announcing the surrogate for her third child, as Entertainment Weekly (pop culture news) reported.

Why this matters: Trainor’s openness about surrogacy destigmatizes a path many families take for medical reasons, yet one that often attracts judgment. Her response – that surrogacy “should not be whispered about” – positions her as an advocate for reproductive choice.

What has Meghan Trainor done to her face?

Did Meghan Trainor get plastic surgery?

Trainor has denied undergoing major plastic surgery. People (celebrity news magazine) reported she publicly said she was planning to have a breast augmentation and lift after pregnancy and weight loss, but she has not confirmed any other surgical procedures.

Meghan Trainor before and after appearance changes

She credits makeup, Botox, and fillers for her changed look. HELLO! Magazine (celebrity lifestyle) noted that her weight loss also altered her facial appearance. In a 2025 interview, she said her breasts changed size repeatedly through breastfeeding and weight loss, which influenced her decision to have breast surgery. The pattern: Trainor’s approach to cosmetic changes mirrors her overall health philosophy – transparency about what she does (fillers, planned breast surgery) and rejection of speculation about what she hasn’t done (facelifts, major plastic surgery).

Are Meghan Trainor and JoJo Siwa related?

Is JoJo Siwa related to Meghan Trainor?

They are not blood relatives. JoJo Siwa, a fellow pop star and former Dance Moms alum, once called Trainor her “cousin” as a term of endearment. The two have collaborated musically – they released the song “Bad to You” together – and maintain a close friendship.

Meghan Trainor family members

Trainor’s immediate family includes her husband, Daryl Sabara (an actor known for Spy Kids), and their children. She has a brother, Justin Trainor, who occasionally appears in her social media posts. Her parents are Kelli and Gary Trainor.

The implication: The cousin mix-up is a harmless fan confusion, but it highlights how celebrity friendships are often misinterpreted as family ties, especially when both artists share a similar pop‑star audience.

For women facing similar health decisions – whether managing PCOS, considering surrogacy, or navigating body changes after pregnancy – Trainor’s case illustrates the value of transparency and the risk of public judgment. Her next chapter: continuing to use her platform to normalize reproductive and health choices that others might keep private.