My Boyfriend & I Had Unprotected Sex A Few Times around My Time Of Ovulation & He Ejaculated In Me Each Time. My Period Just Came But It’s A Week Early.. My Period Is Very Light When Usually It’s Very Heavy & Ive Been Having Super Bad Headaches Even Before I Started My Period & Sharp Pains In My Pelvis & Back & My Nipples Are Very Sensitive, & My Breast Are Sore...

Could I Be Pregnant ?