As she was being brought out, Tamar sent a message to her father-in-law: “I am pregnant by the man to whom these items belong.” And she added, “Please examine them. Whose seal and cord and staff are these?”
Jewish Publication Society of America Version (JPS1917) - Genesis 38:25 >When she was brought forth, she sent to her father-in-law, saying: 'By the man, whose these are, am I with child'; and she said: 'Discern, I pray thee, whose are these, the signet, and the cords, and the staff.'