Post partum anger ...?

Morgan
The first couple weeks after my son was born, its like i was on cloud 9, the happiest i've ever been (other thenthe  lack of sleep lol) . & now as time goes on (7 weeks PP) i've been feeling more & more angry .. Never at or towards my son... But towards my fiancè , sometimes for no reason, or reasons that he cant control. Some days i just feel angry that everything comes easy to him. He can eat, or shower, or sleep, ect. With no 2nd thoughts about it. But me as a breastfeeding mom, i feel like everything is so much harder to do.. I cant just drop things & do it.. Then there are times where i feel annoyed by everything he says, or i take it the wrong way .. We've been together for 6 years, & my biggest fear when i became pregnant was that we would end up split up like alot of our friends .. It's not even that the baby is stressful or anything .. It's me, i just feel so angry & i legit have no friends or family around to talk to.. My "friends" barlye even text me back anymore.. Maybe this is adding to the anger ... 
Does anyone else feel this way? Or am i alone? I hope it gets better soon ... 😞😞😞 
Thanks for reading ..