Advice

So I need advice need someone to talk to me...my boyfriend and I haven’t worked for already a month due to my step dad and mom getting covid then when they got better I got it. My step dad was talking so much saying why doesn’t he go back to work and I was like because they aren’t allowing him until I am cleared and he kept saying that didn’t matter. My mom went back to work knowing I was positive for covid she hasn’t told her work. Now that I am cleared and tested negative I am able to go back to work on the 4th of September. My boyfriend thinks of getting a second job and he told me I can stay home and be a stay at home mom. I am okay with that but I also want to be able to work so I was thinking why not start a small business. I have a few things in mind already. But how do I tell my manager about quitting while not back yet and after not working for a month? I am stressed like I really am I feel like I am going to look bad. I don’t know what to do any advice? I also didnt want to stop working but there is no one able to babysit my baby for me. There was complications with my boyfriends family and aren’t talking to me and won’t help with babysitting my baby...that’s a whole other story but they won’t help. So I basically just have my family but they all work. So can I please get advice on what to do and what to say please thank you.