Erratic BBT Chart

So I've had a strange bbt chart this cycle. My cycle is normally 28-30 days, but it is now day 35 and no period. Took pregnancy test today and it was negative. I did have some light spotting (light brown with some pinkish/red) around time that period should have started on day 31, but now nothing. I can't really tell if I ovulated?? I had 2 positive OPKs a few days apart, which was also weird. I was really stressed around ovulation so thinking my body geared up then maybe didn't ovulate? I did have a temp drop day 22 with sharp rise day 23, but then the temps kind of went all over the place after that. Now my temps are vey high. Anyone have any thoughts or idea what's going on? This is only my 2nd month TTC. Does it look like I ovulated?