so my period always confuses me even tho it comes every month it never come the same time. like one month it will come on the 22 then the next month the 27 then the next minth 24 then the 26 smh. well this time it came. march 26 2014 started clomid on the 29th.period ended on the april 1 last pill was april 2 . i had sex on the 5 7 11 and 15 only because i had to go out of town. being that we didnt have sex that much what are my chances of being pregnant and when do ovualate. and how often she we have sex. please help