( ( When ( you ( ( ( breastfeed ( your baby ) ) soon ) ( after birth ) ) ) ) ( , ( ( ( ( ( ( your ( baby 's ) ) sucking ) ( will ( contract ( your uterus ) ) ) ) and ) ( this ( ( ( helps ( to ( expel ( your placenta ) ) ) ) and ) ( lessens ( ( the risk ) ( of ( postpartum hemorrhage ) ) ) ) ) ) ) . ) ) )
(ROOT (S (SBAR (WHADVP (WRB When)) (S (NP (PRP you)) (VP (VBD breastfeed) (NP (PRP$ your) (NN baby)) (ADVP (RB soon)) (PP (IN after) (NP (NN birth)))))) (, ,) (S (NP (NP (PRP$ your) (NN baby) (POS 's)) (NN sucking)) (VP (MD will) (VP (VB contract) (NP (PRP$ your) (NN uterus))))) (CC and) (S (NP (DT this)) (VP (VP (VBZ helps) (S (VP (TO to) (VP (VB expel) (NP (PRP$ your) (NN placenta)))))) (CC and) (VP (VBZ lessens) (NP (NP (DT the) (NN risk)) (PP (IN of) (NP (NN postpartum) (NN hemorrhage))))))) (. .)))
When you breastfeed your baby soon after birth, your baby's sucking will contract your uterus and this helps to expel your placenta and lessens the risk of postpartum hemorrhage.
(ROOT (S (S (NP (DT The) (NN postpartum) (NN period)) (VP (VBZ starts) (SBAR (IN after) (S (NP (DT the) (NN baby)) (VP (VBZ is) (VP (VBN born))))))) (, ,) (CC and) (S (NP (DT the) (NN placenta)) (VP (VBZ is) (VP (VBN expelled) (PP (IN from) (NP (DT the) (NN body)))))) (. .)))