I recently bought a set of mega bloks (60 pieces first builders), and my 1 yrs old baby has been playing with them almost all day for a few months, she always put them in her mouth because of teething. I just came across some articles regarding lead level exceeding regulated amount in them and got panicked. I am normally a very cautious mum but this time didn't check anything when purchasing it because I thought it was a popular brand. I hate to think that I might put my little kid in danger. Any one has done any research on this or has any advice? Thank you so so much!