Do I Need To Repeat Prayer?
Do Sajda Sahw for the doubt.
I had a similar issue (and occasionally still do). The way I fixed this was by recording myself on my phone for a few prayers and ignoring my doubts. When I viewed the recordings, I always prayed the correct number of rakats. This helped me build more confidence with my prayer. But as a disclaimer, delete the videos immediately after counting the rakats or you’ll be tempted to play them back for other mistakes which can lead to worse waswasas.
JazakAllah, yeah I definitely agree with your line of reasoning. I think I’ll create a thread sometime later today just to clarify.
JazakAllah Ms. Afia, I will keep this in mind. I really appreciate your help!