OVULATION ?! Positive ovulation test for 6 days??

Ryley
FRIDAY AFTERNOON I HAD A POSITIVE OVULATION TEST AND EVERYDAY AFTER (6 days so far) I GET A POSITIVE FIRST THING IN THE MORNING... BUT FAINT LINES (negative) IN THE AFTERNOON. IM ON CD16 right now... FIRST POSITIVE CD10.
Can anyone help me understand this please???? 😫
Is it supposed to be positive for that many days? This is my first time doing these tests
^^^the last one is what my morning test look like and the others r what they look like in the afternoon