Anyone else's baby getting super grumpy and showing temper?

Lately my baby is literally grunting and giving out when she wants to be picked up. She will follow in her walker or if she's in her play area she will keep looking to be "up" and when she doesn't get her way will get so mad and cry hystericaply. I am a ftm, my partner is not a first time parent so he has taken to "blaming" me for this as I am home with her (returning to work soon). However this is not true, I do not have her in my arms alot and I'm really not sure where this has come from or what to do? I'm trying to ignore it and not "give in" every time but it is stressing me out. She's gone from being a very happy content baby to this in the last week only. (she is teething, not sure if that's anything to do with this change). Any advice please?