Period After Birth How Soon Did You Start Your Period After Giving Birth?

How soon did you start your period after giving birth? - period after birth

I brought my second son on 30 October and had my first period 3 weeks later. After about 28 days, the symptoms of my period had started, and once saw in the day. But I do not have a complete cycle. I had intercourse with the protection of my husband for about 6 weeks after delivery. The condom does not break.
That is why I ask all the mothers out of it to start when the next regular basis?