What’s going on??

Georgia • Mummy to Kayden John Majchrzak 🧸, Wife to Thomas 💍 Hair Stylist/Colourist 👩🏼‍🦰

So normally my period comes around the 3rd of every month. It’s now 28th and it has came early!! Normally my body is like clock work so I don’t understand why it has came 5 days early?? Me and my partner had sex on the 23rd so not quite sure If I was ovulating or not. Can anyone shed some light on this? Implantation or could it simply be my period coming early??