feeling very alone.

well the pregnancy is going good. been working alot, when i get home i want to spend time with my boyfriend but latley he has been drinking and spending his time alone and spending his time on the computer. i feel very alone. maybe i need to go for more walks or something to get out of the house. i feel like i am letting this baby down by me feeling depressed and lonely all the time. i been feeling the baby move but i still feel like maybe i am not going to be a good enough mom. my dog has been staying by me. he can sense something is different but he dont know what it is. i love him so much he has always been my baby. he will be 5 in december. he still acts like a puppy. he is great around little kids. i hope everything goes good.