So scared need advice and kind words

So I’m 6 weeks today and I started having major bleeding and cramping I came into the er, when I got here the bleeding stopped but now it’s picked back up again. I know this is nasty but look at the toilet when I just peed I’ll add a pic after I type this. But they ended up finding a heart beat but it was low only 96 they said my baby’s measuring 6week 3days but my gestational sac is irregular it’s not shaped correctly and I could end up loosing the baby because of it. Has anyone ever had an irregular shaped gestational sac and a low heart beat and had their baby make it