Spotting

Hey everyone, 7 weeks pregnant today and had some spotting this evening. I’ve also totally lost all symptoms besides sensitive nipples - I had sore boobs, headaches, sickness and nausea, and now just the tiniest symptom. My last pregnancy was ectopic and so I had an early scan last week to check this baby was in the right place and all was good, plus we got to see a little flicker of a heartbeat! I can’t help but worry and in all honestly I’m not sure the purpose of my post 😅 just wondering maybe if anyone else has been through similar?