Would you let a female friend of your husband stay in your house for 2 months since she doesn't have anywhere to go ?

he is 35 and she is 32 they have been friends for more than 10 years , she needs a place to stay because she caught her husband cheating and both of her parents are dead, she is very beautiful and sweet but I don't know what to do, my husband said is just going to be for a while, we don't have kids and we have been married for 5 years already