Looking for a 4 year old friend for my daughter

Hi there! My name is Magda, I am 36 (almost) and I am looking for english or english and spanish speaking families (moms) living in Warsaw, with children around 4. My daughter is in 3 languages pre-school having teachers from US, Spain, etc learning english and spanish. I would love to find her some new, english and spanish speaking friends to spend some time after pre-school or during weekends. There is no english nor any other than polish speaking child in her group and I think her language skills would improve if she had someone her age to play with. She is  a shy, "princess" type girl so if you're also a parent of a princess maybe those two would find common ground?
I also have 14 months old son so if you're bigger family as well - that is great too :)
Would love to hear from you soon!

There is a group of expat mums (and dads) which meets regularly...

http://www.mumsandtots.pl/

Mum and Tots of Warsaw Facebook group

Thank you - I sent them invitation on Fb but have no answer yet :)