Also, spotting can happen at any time and is completely normal so it was most likely not implantation bleeding. I spotted throughout my first trimester
Deffinetly sounds like the first one. Take it easy and don't stress too much xox
Sounds like the first one.
I'm guessing there are 2 different guys involved in this scenario if you're scared about when you conceived? The dating scan is likely most accurate if it was done early enough, so if the doctor ie saying you conceived around the 11-13 then you very well may have.