Almost half of women who suffer a miscarriage have to wait 24 hours for a scan to see if their baby is still alive, according to data from Mumsnet.
The parenting website said the slow response from healthcare staff showed a lack of "human kindness" and wants all political parties to address it in their 2015 manifesto.
The survey of 1,065 women who had miscarried found 46% of them had to wait over 24 hours for a scan to determine if their baby was still alive, with 18% waiting longer than three days.
It found 47% of the women were treated alongside women with ongoing pregnancies, and 58% of women wanted counselling, but only 12% were offered it.
More top news
The Duke of Cambridge became a fearsome samurai warlord - at least temporarily - when he visited the set of a long-running Japanese drama.
A grandmother says she was outraged after her grandson was segregated from his classmates by a cardboard screen - for being one minute late.
Leaked documents have revealed the first known picture of Mohammed Emwazi - named as IS militant Jihadi John - as a student in London.