Venting

I just gave birth on Feb 29th & my husband left to go out to sea when our son turned a week old. He was only supposed to be gone until April time frame & because of the virus he’s not sure if he’s still coming home then and/or when he’ll be coming home. I have no family in the area & Im exclusively pumping due to latching issues with my son. He currently gets all breast milk I pump & I supplement with Enfamil Enspire when I have too. I am currently thinking about stopping pumping. I have to pump after he eats & by the time that is done it sleep maybe a hour or so before he’s up again (including a nap during the day) I really want to keep pumping but i don’t think I can’t handle it mentally or emotionally anymore doing it all alone but i just feel like I’m failing my son by giving up so soon.