Because you obviously have a 42 day cycle.
It's that simple, although 28 days is average everyone is different and your period may be late.
it started on April 29th
mines been like that . i only started mine 3 days ago aswell did you ?
your pooing yourself
What is your question in relation to these facts.
Nobody knows that for sure.
Yes you can.
he counted the days since the last one and is mediocre at math
yea I'm on my second month of birth control and i was bleeding the whole first month. I'm on my second week now and it's fine
you may of just had a break, or because you first started your period your irregular, so you could have them at any time.
Anytime you have sex, period or no, you can get pregnant.
14 days counting since the day you started your period.. it really depends on how long your menstrual cycle is based on 28 day cycle it would be 14 days . they have ovulation calculators on sites like babycenter.com
Since you don't tell us how old you are I am going to assume you are young and just started your periods. If this true a young woman just starting her period will have irregular periods for the first year or two. Also some periods cycles are longer than 28 days and can go 35-38 days. If you have NOT had sex a missed period can happen. If you have been sick a missed period can happen or if you have started a athletic program it can happen. Many things can cause a missed period, but if it continues see a doctor.