3 month old attitude

Stephanie • Married to my best friend, mommy to Aubree Grace & Sophia Isabella. 💕
So, my daughter has been an awesome, mellow baby until she hit 3 months. Now she constantly wants to be held, she HAS to nurse to fall asleep, she is SO grumpy when she's getting sleepy & she isn't sleeping as much throughout the night. Anybody else go through something similar? I don't know if she's teething orrrr what is going on.