implantation dip?

🖤His Dark Angel🖤👰+🤵🏽=🤴👼🏼🤴🏽👼🏼👸🖤 • G6P3-2-0-3. Im a SAHM to 2 lovely boys (3/15/07 and 9/4/12) 1 beautiful baby girl (7/25/18) and 2 chemical pregnancies (11/2011 &10/2018). Currently pregnant with our 4th and final baby. Really hoping for another baby girl.

Does my last temp look like an implantation dip??? My whole chart has me scratching my head