I am freaking out!

Jenn • Noah David Robert 2/16/11 Baby G 8/30/16(7weeks) Bailey Hugh 8/22/17(19 weeks) 🌈Ethan Joseph 7//18/18🌈 Baby boy G 6/2/2020 (15 weeks)
I am 5 weeks pregnant. And I had a bit of bleeding today. With a small and a couple tiny clots in it, a bit more than spotting but not like a regular period. Other than that, no other symptoms 
Last summer I had a miscarriage. We were heart broken! I don't think I can handle having another one! 
I have a doc appointment tomorrow morning first thing.  The bleeding seems to have slowed/stopped 
Has anyone had this happen and had a healthy baby? 
Should I go spend the 4+ hrs in the hospital or wait until the morning for the doc appointment?