Working part time in the third trimester

Hi guys

I’m a CNA I work per diem. I have only been getting 2 days a week if I am lucky and I was just out sick for a few of my shifts for monitoring at the hospital. I feel so financially overwhelmed. My partner is so supportive but it’s hard. He’s letting me pay no utilities and $250 less for rent. So I’m paying him $500 a month- he pays $1000 plus utilities. He has a great job. I just paid my car payments, I was behind one payment. I have my insurance bill coming up and the baby shower my mom wants me to do the favors for because she’s throwing it. I just want to cry there is so much to buy and pay and I don’t have it!!!!!!!!!!!!!!!! I feel like my boyfriends already helping me so much that I shouldn’t ask for more help. I feel so bad 😭😭 I pick up all the shifts I can but I still had to pay for school and I’m so uncomfortable asking anyone for financial help ever. When do i ask? Or even should I ask. Please advise ladies