Need to buy a new phone

My phone don't charge. It is always low battery. Can't call to my friends because it is low bat. Hubby is going to buy me a new phone. I am not happy because I feel like I am wasting money. It was all my fault that my phone won't work anymore. Main reason it won't work good

• One? I didn't take good care on my cell phone
• Two? My kids played with it sometimes.
• Three? Jodel washed it.

Oh my..I feel bad co'z I love my phone and it won't work good anymore.