I have very irregular periods.Before 06-05-15 I haven't had a period in 7months.I came on 06-05-15 my next period was 07-01-15( that's a 26 day cycle) I had sex 07-16-15 in the morning w/ ejaculation twice took test on 07-29-15 and got a negative. I was supposed to start my next period on 07-26-15 but instead I had ewcm on 07-25-15 and 07-26-15, I also had sex in the morning with ejaculation on 07-26-15 and 07-27-15. I just started taking my bbt. On 08-02-15 it was 97.5 on 08-03-15 it was 97.4 on 08-04-15 it was 97.7 on 08-05-15 it was 97.7 on 08-06-15 its 98.0 and im on day 37 of my cycle.My question is could I have had ovulated late? Could I be pregnant??