Girls, how to get rid of anxiety? My husband is leaving for a flight f…

Girls, how to get rid of anxiety? My husband is leaving for a flight for 2-3 days, leaving us with the baby alone. From this moment I am anxious, what if something happens while he's away? What if something needs to be done and I can't find it. As it's a foreign country, there are so many men on the street, and when we go out for a walk everyone looks at us. I don't know English, so it's hard to even ask neighbors. I'm afraid of guys from the neighboring apartment. When the baby starts crying really loud, then I just want to cry with her.