Miscarriage

I had an early scan on Friday due to bleeding which dated me at 5 weeks due to size of sac and yolk. They made appointment for repeat viability scan in 2 weeks however the bleeding has worsened and worsened and I am having terrible cramps. I just passed the gestational sac and it had a cord attached. I feel so disappointed.

When can I start TTC again? I rang EPU and explained but they still won't rescan for another 2 weeks which is just dragging out the process/confirmation.

Regardless of TTC, is it safe to have sex? X