Meet the Other Phone. A phone that grows with your child.

Meet the Other Phone.
A phone that grows with your child.

Buy now

Please or to access all these features

Weight loss injections/treatments

Discuss weight-loss injections and treatments, including personal experiences. Mumsnet hasn't checked the qualifications of anyone posting here. You may wish to speak to a medical professional before starting any treatments.

Wegovy side effects 4 months in

0 replies

1LilacTurtle · 28/03/2026 21:47

Has anyone else struggled with sudden side effects with wegovy 4 months in?
Have been doing really well with gradual weight loss and lost 12kg with my first 4 pens and increased each month up to 1.7. BMI started at 32 and now 27.

Had no negative side effects at all and was happy with rate of weight loss so stuck with 1.7 for my 5th pen.

I'm two doses into the new pen and have been constantly ill since. Feels like my stomach has just shut down. This week I've been sick everyday, can hardly eat and have had awful diarrhoea. I've struggled to get out of bed a couple of days this week.

I've already decided to stop as it's clearly not agreeing with me, but it's surprised me as it all went so well for the first 4 months and has felt like a sudden shift with the 2nd 1.7 pen.

Has anyone else experience this with sudden onset of side effects with a new pen?

OP posts:
New posts on this thread. Refresh page
Swipe left for the next trending thread