I breed a betta fish But don’t know it will hatch .?

I put female betta to a glass jug where the male betta is . And I saw male is building a bubble nest . And I put them in a about 2 gallon tank ( after 2 or 3 hours later ) because i thought glass jug is small for them . And when i put them the male had almost finished making of buble nest . When I put them to the tank I moved their nest also with best care . But it tore to 2 parts . and when i see in the next morning he joined it and chasing and fighting with female . I cant figure out that they finished their breeding or they have confused . And i removed the female in the afternoon because male is chasing and attacking her badly It seems he protecting his bubble nest . But after moving the female to a other tank she has a big belly just like about to burst and white spot below. So i cant figure out has she spawned or not . Can any one help me please .?