I work in a nursery & didn’t say until 8wks but that’s only because I had an emergency scan. Each to their own tell them when you want. Try working till 37 wks picking up children & doing nappies but guess everyone’s different
I had to tell by 8 weeks because I was so sick I couldn’t hide it! I wish I could have waited longer
I told my manager straight away as I work in a primary school and often near sick children. It was worth it because then they were very protective of me and wouldn’t let me be near anyone who was sick
I didn’t tell my manager until 4 months (working in social care for children) 🙂