he may just be worried an not want to tell you as he thinks it sound silly. my partner was the same but with the last i was 39 weeks an bubs head was so low you could feel it, my midwife told him if he didnt go to the room with me an have sex she would chop his will of she said the baby's head would move over for him, (it put me in labor) and he admitted after that it was the best ever. so just try and reassure him that its all ok.