My pair was also doing the same thing few days back. My female was harassed by male and her belly had started buldging with the fry was only 15 days old. But i removed my male and put him another tank as the female wasn't ready and getting harassed.
Also i did not want to breed another batch so soon, i have around 30 fry left from my first batch which are in 10Gallon with female. So had to seperate my male from female...

. Now the fry are around 1cm each, and me just waiting for them to be old enough to give it to fish store.