Running while TTC

This is probably the most ridiculous question, but if I’m 7dpo and I go for a run, would it shake the fertilized egg loose and not let it implant? I’m extremely new to this and worried about every little thing - I think I’m driving my husband nuts!

Keep in mind that I only run up to three miles, and three is only when I’m close to a 5K...BUT there is no such thing as an easy run for me. I’m ALWAYS panting, heart pounding, etc. - in case that makes a difference while TTC.

Thanks for any advice you have!!