Hi all i have Implanon removed 3 weeks now it was the 20th of may AF arrived 23rd and lasted till 26th Friday the 3rd of June im almost sure i ovulated me and my oh had sex 3 times over that weekend (unprotected) now 6 days later I have lower back pain on left side im tired than usual my greats feel fuller and if little appetite Could i get symptoms so soon AF isn't due till 23rd id love baby number 2 any help anyone ??