Period but pregnant?

AFwife

Hey ladies,

I need advice. I started my period on time like every month on 14dpo. I started on the morning of February 21st. It is now the 23rd and I am pretty much done already. I tested 5 days ago and it was negative. Is it possible that implantation took longer and that what I think my period is is actually just a heavy implantation bleed? I don’t want to give my hopes up and buy another test. I’ve waisted too much money on those this month. I have been nauseous, I have heartburn, my boobs hurt and I’ve been having headaches. Has anyone had a “period “ but was actually pregnant? Please help.