3 weeks ago i had a baby and sometimes im emotional but i cant cry even if i try i need to cry to feel relief as i feel botled up is this normal ?

Postpartum depressio: You maybe experiencing post-partum depression or baby blues. Check out http://www.mayoclinic.org/diseases-conditions/postpartum-depression/basics/definition/con-20029130 then go see your Family Doc and/or OB. Get support in caring for your baby so you can get counseling for you. Remember that you need to be healthy & whole in order to care for your newborn.