I am 32 years old and a have a 3 year old little girl and 20 weeks pregnant with another little girl. My daughter has always been the sweetest and well behaved little girl, never had any issues with her but the last 6 weeks she has just changed!! Will not listen to anything I say, bed time is awful and just having so many tantrums. I was so excited when I found out we was expecting another baby because I knew my daughter would be the best big sister and help mummy out but now ı am so nervous about baby number two if my daughter keeps up this behaviour. Do you think this could be because of my pregnancy ? or could it be a phase she is going through? İf anyone else has experienced anything like this I would be so grateful for some advice or answers.