TTC with irregular cycle

[user1469131534]

Hi, I'm extremely new to all this, so please be bare with me! My husband and I are trying to conceive. My periods have been all over the place due to stress. The last 3 or 4 have been ok. I'm doing ovulation tests each morning, the last 3 days it shows I'm due to ovulate, but it's not shown that I am ovulating, I'm using the Clearblue ones. I "think" I'm due on any time now (ish) but can I be ovulating around my time of the month? I've wondered if I am actually pregnant and that the tests are showing that reading because of the hormones, but I've tested and its negative. Sorry for long story but I'm actually doing my own head in thinking about it ANY advice very gratefully received.