Emotions and pregnant

Is it normal that lately I’ve been feeling really sad, like depressed. All I really wanna do is cry. I’m 33 weeks pregnant, & I’m very stressed about work, since I won’t be getting maternity leave because my store will be closing due to bankruptcy, & I can’t get unemployment bc I’m due before the day that its predicted to close . My parents are supportive but they don’t seem to take encounter what I say when it comes to certain things. My boyfriend is very helpful but I always seem to push him away I’m not completely sure why. He’s doing everything for the baby and I. I’m only 19, I’m going to college still & sometimes I have no idea what I’m doing & I know I shouldn’t feel that way but I can’t help feeling lonely & just the need to cry