Feeling underappreciated..

So I'm a very lenient and nice person, but now I think I'm just getting fed up with my boyfriend.

I gave birth to my daughter at the beginning of February, and he was only able to take one day off from work after she was born. The first night home, he got up a few times during the night when she would cry. That was the last time he ever helped me. My daughter is almost 4.5 months old and he hasn't helped me with a lot of things. He doesnt get up during the night when she cries, in fact, hes even told me that he pretends to be sleeping when she cries.. he refuses to change poopy diapers, he wont give her any baths, hes never cuts or files her nails, he could care less about joining us for a walk, if he holds her; he'll do it for about 20 minutes or if she starts crying, he wont do anything but give her back to me, so I never get a break.

When he comes home from work, he says hi for 10-20 minutes, takes a shower and plays his video game for hours on end until he falls sleep. He seems to think that this is okay and he can take a break from being a father whenever. Do you know how much freetjme I would have if I did what he did everyday?? I just feel like he doesnt give a shit about how much work I do in a day or how exhausted I am with being with a baby 24/7.

Even when I was pregnant, he really didn't help me much either. I was the only one going to work, I would clean up every night, do the laundry, and having to carry massive buckets of clothes up two long flights of stairs (yes, while he played games), sanitizing the baby's room and ours, organizing the babys clothes, etc. He would always roll his eyes if I told him my back or feet were sore. If I was tired and wanted to sleep, he made fun of me for sleeping.

I just feel very underappreciated. I never get 'Thank You"s or a helping hand. I feel like a single mom even though my S/O is with me everyday. Idk what to do. Ive tried to talk to him about it but I dont think he cares.