Retained product left 7months on

[Topazblue08]

Retained product left inside me measuring 3cm GP keeps sending me in hospital but hospital keeps sending me home 3scans have confirmed the position of the product.and was told my body will absorb this over time.now i bleed 3weeks in every month! Contractions all the time which hurt!cant pick my baby up much as the heavier she gets as she grows hair loss been on so many meds but nothing working have an infection but not treated i look 8 months pregnant as swollen tummy! Me&my partner cant even get back to normal . :( need advice

[Topazblue08]

Also scan confirmed retained product has turned to bone due to calcium build up? So have asked to be sent to a different hospital but waiting list is approx 6 months.