I am 33 and I have regular period of 26 days my last period was dec. 4th and I am trying now for three months to be pregnant I test my ovulation and have intercourse in the right time is there any way to know erlier about pregnancy I mean before the time of my next beriod with 12 days

The only way that I know is possibly a blood test.

HOWEVER!. it all depends on the hormone levels...

There are some pregnancy tests on the markets that advertise their product can test for hormones before your period,but again,depends on the hormone levels.

Most couples take up to a year to conceive.