Hi there,Ive always had very large clots come away after my natural births,but my 4th pg,was the worst for bleeding & my after birth was like large cluggy livers, from a butcher,sorry TMI,but i also called for a midwife & she said that, that sometimes happens,everything should be fine.It was a bit scary though. I think if you are ever in doubt you should always ask,no matter how silly you think it might be after all they are there to help us.