Any Stay at home moms depressed yet

I have a toddler who's now 4 years old but when I got pregnant with my second baby my husband gave me the ok to be a stay at home mom which I thought I was so lucky to be able to do, well turns out my baby is now 6 months and I'm so not feeling so lucky anymore, in fact I feel trapped and alone with no one to talk to, yes my husband has days off and he's home but he's not really home if that makes any sense I feel like all day from morning to night it's me me me non stop someone always needs something and as beautiful as it is to be with your kids all day I've just been starting to get angry more and more with my husband for not helping me around the house enough, I see people I used to know and they tell omg what happen to you you always used to wear makeup and I just stay quiet and chose not to leave my house anymore unless needed to, i feel tired, unappreciated, alone, stuck, angry IS THIS NORMAL FOR STAY AT HOME MOMS????