Am I pregnant?

So Im kinda a freak when it comes to making sure safe sex is happening right. I can’t go on majority of Birth control because if migraines or I sent me crazy. (I’m about to get the IUD on my next period. Anyways he always wears a Condom & we check it for any breaks before he cums, when he does he pulls out right before he finishes so even if there was a break it wouldn’t really matter. That’s what I do and I’ve never had any problems since but I did something I never normally do which is have sex on my fertile window (I know the apps not always right but eh). My periods late but I am under HUGE amounts of stress cause i moved outta home on my birthday because I just couldn’t live there anymore, started at a new job as well and it’s all been stressful. I haven’t been sleeping much or eating much, if I eat it’s unhealthy (which my body isn’t use too). Im emotional as fuck thou and I’m just stressed. Do you think I’m pregnant?