Help me please !!!

Ciarra • Knowledge Lee 💙 Ny’Ona Mae 🩷 11/07/24 🤍🧸

My boyfriend has been locked up for 9 months he got out the beginning of this month, July 6th my period stopped & we had sex finally ! & Now today I seen this ??? Can somebody please tell me what this is ?? Is it possible for me to be pregnant not even a week after having unprotected sex ?? Is it even possible at all to get pregnant the day of my last period ??? I seen this after I wiped. Anybody have any ideas ????? Thank you in advance !!!