Genesis 31:35

Rachel said to her father, 'Don't be angry, my lord, that I cannot stand up in your presence; I'm having my period.' So he searched but could not find the household gods.

(New International Version)

She said to her father, 'Let not my lord be angry that I cannot rise before you, for the manner of women is upon me ' So he searched but did not find the household idols.

(New American Standard Bible)

And she said to her father, Let it not displease my lord that I cannot rise up before thee; for the custom of women is upon me. And he searched, but found not the images.

(King James Version)