Feeling trapped and unhappy?

I'm not sure my husband really likes me anymore im not the party girl he married (3mo.preg and have a 14month old) I am a stay at home mom for most of the day, then I work 30 hours a during the week , I also go to school full time. I want my children to have at least a decent life and right now my husband and I just eek by with our bills. I work really hard, am over whelmed most of the time and generally miserable. I feel cut off from life, I work and go to school while my friends and family are out and about. I'm home all day with my daughter and it's a blessing but, I miss adult interaction, my job is solitary and school is note taking When I have an hour to spend with my husband at the end of the day, its in front of the TV or else his best friend is over playing video games and drinking (2-4x a week) I am at my wits end. I'm very lonely and when I try to talk to my husband about my feelings he says OK and apparently thats the end of the conversation