Chemical pregnancy?

What was your experience with chemical pregnancy? I'm not completely sure I had one but I'm starting to think that I did. I had several what I thought were faints as well as symptoms so I was very hopeful. I began to cramp 4 days ago, and AF showed full on today 😞. I never cramp leading up to AF usually just the first day and maybe some mild ones the second. I had a miscarriage at 6 weeks in May and this was my first cycle after that. Lesson learned I will not torture myself by testing before the 2ww is over next time lol. Hopefully this cycle I just started is THE one πŸ˜”πŸ‘πŸΌπŸ‘Ό