@Yadira22I see the same over here with other owners pricing low.
We have a normal minimum 3 night stay, and minimum 7 nights in school holidays. We list properties on 4 OTAs. Some owners prefer to manage their own properties, and they have only one listing, normally AirBnB, minimum 2 night stays and low pricing. Naturally, they do get bookings, but they have to do much more cleaning than we do and earn less than we do.
Last night I stayed up very late updating my systems. I took the opportunity to do some statistics. So far, I've only counted the booked income (after fees) for the calendar year across multiple properties. The results are:
TripAdvisor: 7.16%
AirBnB: 11.21%
HomeAway: 16.79%
Booking.com: 24.49%
Direct bookings: 40.35%
Some of the direct bookings are 14 days. I haven't yet counted the number of bookings per OTA or the number of nights booked per OTA. (I have built my own web systems but not programmed these parts yet).
It's also very early days - we're only 3 weeks into the calendar year.
I would suggest looking on HomeAway and Booking.com to see what competition there is in your area on those OTAs.