My period has never been regular, but on average 38 days. The last first day of my period was on 6 Feb, and I still have 3 more days for my period to due. I have been feeling heaviness and slight cramping like pms for about a week already.. but period Still didn't come. tested twice both neg.

Last 2 days on the 10 Mar my hub "shoot" all in me will there be a high chance that i might conceive?