16 W – ERECTIONS IN ULTRASOUNDS, AS REACTION TO FINGER SUCKING;
•THIRD TRIMESTER – DURING SEXUAL RELATIONS OF THE PARENTS, THE HEART ACCELERATES AND DECELERATES IN A REACTIVE WAY AND THERE IS INCREASED FETAL MOVEMENT ASSOCIATED WITH PARENTAL ORGASMS.
*23 W – REM SLEEP
*30 W – ALL SLEEP DURING PREGNANCY IS REM. IN THE END, 50% OF THE SLEEP IS REM