No weight loss after 2 weeks on 1500 kcal diet – normal?

Hey everyone I’ve been eating ~1500 kcal/day (sometimes less), on a vegan diet, with low carbs and carefully measured oil. It’s been just over 2 weeks, and I haven’t lost a single gram. I also walk about 7,000 steps a weekday. Maybe I eat too much kcal? (26 f, 172 cm / 5’8” and 79kg/ 174 lbs )

I know weight loss takes time, but is it normal to see zero change after two weeks? I have a slow metabolism, but this still seems weird.

Do I just need to be more patient? Or could something be off with my approach?

Would really appreciate any insight or similar experiences. Thanks in advance!