Ovulating question

If I had a huge amount of ewcm Saturday and now it’s back to sticky cm when you guys that I ovulated? We had sex last night for a few minutes without a condom and I’m a little nervous because we had a MC last month and I’m not quite emotionally ready to conceive again. So now I’m regretting the few minutes before we put a condom on. In theory I should have ovulated before last night and the chance is very slim right?