How to make a for loop to gather every day of a week that is between months?

Question

So, i need to gather all days the current week, from Sunday to Saturday, i started making a code that takes the actual date and make a for loop to push each day into a array, the problem is that on weeks like this one (that begins in one month and finish in another) the code wont work.

Here is the code:

const createWeek = async() => {
  const d = new Date();
  let month = d.getMonth() + 1;
  let year = d.getFullYear();
  const inicialDate = d.getDate() - d.getDay();
  const lastDate = inicialDate + 6;
  console.log(d, 'current date')

   let firstDay = new Date(d.setDate(inicialDate));
   let lastDay = new Date(d.setDate(lastDate))


   let week = []
   for (let i = firstDay.getDate(); i <= lastDay.getDate(); i++) {
     week.push(`${i.toLocaleString().length <= 1 ? "0" + i : i}${month.toLocaleString().length <= 1 ? "0" + month : month}${year}`);
   }

   return week;
}

So i know that the problem is because in my for loop the first day of the week is bigger than the final day of the week, but i dont know how to deal with that. I want to know what is the best aproach to this.

Thanks for your help.