Qtnaaa please

Ok so I have a 25 day cycle. Period normally lasts 7 days. Since my cycle is so short my fertile week began yesterday on cycle day 6. Hubby & I did have sex! I am supposed to ovulate on July 4th. I guess my question is could I get pregnant from having sex on cycle day 6 or should we bd again ?? Also the last two days of my cycle are always very light! I was spotting .