Visitors after baby

Baby girl is due end of February and I have this constant anxiety and worry about visitors after she’s born. I can’t control it. I’m an anxious introverted person as it is. So my question is how did you all handle visitors both in and out of the hospital the first few days/weeks? I want to be nice but I also don’t want to be bombarded with visitors even though I know most are well meaning. I want to be able to bond with my daughter and give my husband and I time to adjust but I know how some people can be after a baby is born.