  The first light curve solutions of the stars EW and HN in Pisces
constellation are presented. Photometry, and its' periodic changes are
calculated and discussed. The analysis of O-C diagram done by MCMC approach in
OCFit code and the new ephemeris provided for two binary systems. The light
curve solutions obtained. The results show that EW Psc is a near contact
eclipsing binary system with a photometric mass ratio q = 0.587, and the
fillout factor -0.034 and -0.018 for primary and secondary components,
respectively. The solution results also show that the system HN Psc is a
weak-contact W UMa eclipsing binary with a photometric mass ratio q = 0.853,
and with fillout factor 5.6%. The light curves solutions required the cold spot
accounting for the O'Connell effect.
