This is my first pregnancy and I have no idea about maternity wear; where to buy it and what I need. Any advice to share with me?
Congratulations! You won't necessarily need maternity wear depending on how big you are. My friend and I had a couple of dresses which we swapped during our pregnancies - luckily she was a year ahead of me. I also bought some maternity jeans and a couple of tops. Other than that it's pointless spending loads of money on clothes you won't get much wear out of.
You can useful information on having a baby in Germany here: http://munich.angloinfo.com/information/healthcare/pregnancy-birth/
and here you can find information on shops which sell baby stuff etc. Some will also have maternity clothes: http://munich.angloinfo.com/af/507/munich-baby-equipment-and-clothing.html
Enjoy your pregnancy!
My friend went to Belly Button - they have some really nice things there, not especially cheap or ridiculously expensive but they do have sale stuff too www.bellybutton.de