Depression in pregnancy

I feel so depressed. Like I keep crying all the time and I don’t know why. I feel so low in mood and so lonely and so stressed. My husband is here but not emotionally present with me.. he brushes my feelings aside and does not ask me how I am feeling or even show emotional care. We have a toddler and I still do everything on my own to look after our toddler, he does not help me and say it’s my duty as a stay at home mum. I am exhausted. I just need a hug and someone to talk to... my mother is the only other person I have, but she can’t come to see me due to covid19 and she hasn’t been checking up on me... I can’t blame her though because this is tough time for everyone so nobody owes it to anyone to check up on them. I am just emotionally exhausted that I keep having all these negative thoughts to hurt myself