Hey Inabaxar, have you seen the movie "LOST IN TRANSLATION"?
I think you two had a communication problem and some cultural differences.
Somalis don't understand privacy and staying out of people's business. For the most part, it doesn't mater whether they know you or not. I see such intrusive questions and approach as a somali trait and the fact that somalis assume automatically that if you are somali, everything about you should be open for others. Have you seen how we fight in these forums with somalis who left islam and want them to be like us? People like you and me who spent too much time outside the country may find such attitude of intrusiveness very suspicious.
Anyhow, the guy meant "qaddar alle" that your time of having kids was yet to come since you replied "no". Iit also means that he was too friendly to understand sometimes you don't talk to strangers no matter who they are so candidily about everything