We share a nanny with another family with two children and have done so for some time. I am also currently on maternity leave with our DC2.
As a result of this, I've recently spent quite a lot of time with the kids and nanny and found that the younger one is constantly hitting and pinching my DS and pulling his hair. This morning I saw him jump on my DS's back, knocking him face first to the ground (deliberately and not as rough playing). My DS is 3.5, the other child is a little less than a year younger, but heavier and the same height.
I've spoken to our nanny, who is already watching them like a hawk and enforcing apologies etc, and she is speaking again to the other mum. What else can I do and does anyone have any ways to help stop the behaviour? So as not to drip feed, we are winding up the share within a month or two anyway for logistical reasons and relations between me and the other mum are not great for non-relevant backstory reasons.
I'm not blaming anyone, toddlers do go through these phases, but at this point it's clear to me that if this continues I can't let him spend every day in this environment. What do I ask my nanny and the other mum for? Do I suggest we wind up the share early (which would cost us a fair bit in taking on all the costs?) Do I have any teeth to say she keeps her son away if he doesn't stop hurting mine?