Hi, I had my period on June 16th and on the 17th I had unprotected sex. 5 days later I took the EllaOne pill. I went to my doctor 4 weeks later & my pregnancy test was negative so I got the Nexplanon inserted. I had unprotected sex four days later and then two days after that. Then I read online that I was suppose to wait seven days, so I went and got a Plan B pill. My cycle normally last 35 days and my period is two days late. Could I be pregnant?