I asked the Prophet about eating with a menstruating woman. He said: "Eat with her."
Jami` at-Tirmidhi Book 1, Hadith 133
← Previous Hadith "When I would menstruate, Allah's Messenger ordered me to wear a waist wrap, then he would fondle me."

Jami` at-Tirmidhi Book 1, Hadith 132 Next Hadith → "Allah's Messenger said to me: 'Bring me the Khumrah from the Masjid.' She said: "I said: 'I am menstruating.' He said: 'Indeed your menstruation is not in your hand.'"

Jami` at-Tirmidhi Book 1, Hadith 134