Pregnancy with adenmyosis

[nanask]

I'm 40 years old and after TTC for 4 years after 2mcc from IVF with Fet both silent I am now 6w4d. I suffer with stage 4 adenmyosis and ednomitriosis
Over the weekend I was admitted to a&e due to huge blood loss and passing palm size clots. Heart rate was high and I was monitored for 5 hrs and given fluid. I was given a speculum exam at

And told I was having a misscarriage which wasn't really a suprise due to the amount of blood loss and clots. I was sent home to manage with painkillers.
The next day I pushed to have an scan to confirm pregnancy loss and to our suprise they were able to detect a heartbeat and measuring on time.
I'm still bleeding but the doctors don't know why. I'm assuming it's to do with my adenmyosis and endo. Of course still very worried. Has anyone carried to full term with adenmyosis or experienced heavy bleeds like this and been okay? Anyone with stories to shared about their journey with adenmyosis and endo I'd love to hear. Thanks so much in advance.