when to express for best success and biting problem why does he do that 6 month baby

[Kmn]

Babies bite because they are learning how their mouths work. They feel things with their mouths and are exploring their options.

They may bite more when teething Australian Breastfeeding Association - Biting and Breastfeeding

If your baby is:
weeing frequently
gaining weight
happy after most feeds for a little while
then they are getting enough milk.

As for expressing, there are many reasons for not being able to express much, most of them aren't actually timing-related:
*check that your pump works and that the cone-shaped bit is the correct size for your nipple
*distract yourself - read a book, watch the telly, etc
*hand express until things squirt and then reach for the pump

[sue1386]

thanks for the feedback.

this baby bites while they are half asleep so it totally doesnt seem that it could b e intentionally.