Salam alaikum

 

I lean to the view that if Talaq was said while you were in your menstrual period it does not apply at all regardless of how many times he said it. So when he said Talaq 3 times, if you were on your period or there was an intercourse before that in the past days, you are still his wife and divorce did not apply at all.

 

If you were clean and no intercourse took place before the past days then Talaq is valid but only one time not three times. He still has 2 more Talaq chances before total separation happens.

 

In both cases you would be his current wife insha Allah and no need to practice something that does not apply to our time.