2 DPO And super sore nipples. Has anyone else experienced this and became pregnant?

Jessica • Married 👰🏼🤵🏻 From England 🏴󠁧󠁢󠁥󠁮󠁧󠁿🇬🇧 Living in China 🇨🇳 Will start TTC from September 👶🏻 PCOS sufferer 😣

Now I usually get sore nipples on CD 21 and today is CD21!

So I know these are my usual PMS symptoms ( I know you don’t implant until at least 6dpo)

However, this month I used OPKS to track my ovulation for the first time so I know I only ovulated 2 days ago.

Me and my husband BD 3 days before and the day of ovulation and we also used pressed. So I thinking good chances!

Do I still have a chance to be pregnant?

Could my usual PMS symptoms start but then later change to pregnancy if a fertilised egg implants?