i want to conceive soon

i got married in august of this year...trying to concieve from august...my periods dates are...24 july, 27 august and last one was 29 sep...from start of sep i was following the chart got some symptoms of pregnancy i checked that on 22 sep result was very very faint positive..may be it was chemical pregnancy or my mistake..what should i do to conceive healthy baby in time...and how could i know that i m ovulating or not....my periods cycle is of 30 to 34 days...my age is 28+ ( this english is not my language may b u having problems reading my question but i m waiting for positive response from ur side)

i m taking folic acid and surbex Z ( multivitamins)

Arzoo