Exes new partner sleeping in bed with kids

[Hardheadedwoman39]

My ex partner (male) has just announced he has a new serious relationship and that our children have already been introduced to her and her child.

He gave no details at all. He went on to say they hadn't confirmed they were together to the children and that they were taking small steps.

I e now found out from our children (who are 4 and 6) that the girlfriend and her three year old have stayed over and they were all in bed together.

I feel extremely uncomfortable about this.

Any advice gratefully received.

I hate this! I am with you on this.
You never know who this people is, if they can pass anythung to the children and so on.
They can also be lovely and all.
But as respect as the non-resident parent, I think sharing bed, showers, baths, toilet... should not be done with new partners. There is mo reason. Plus, really, you do not know them yet 100%.

Other thing is that the partner of a long stablished relationship gives a hand with bath/ bed time.
But, if possible, I prefer for the parent to do so.
Getting in the bed/ bath with them is a no from me.