Need advice

So I have been tracking my ovulation and checking my cm. I’m not trying to get pregnant so I’ve been tracking. I’m on birth control but I recently took antibiotics for a uti. I haven’t noticed any of the clear egg white type cm and I check everyday and I’ve never had a peak ovulation test. I haven’t had sex since I started the antibiotic but we did mess around a little one day. My boobs feel like there is pressure on them but they don’t hurt to touch and aren’t sore. and I’m super paranoid. When we do have sex, he wears a condom and pulls out before finishing. So I don’t think I could be pregnant from that. Can you ovulate and not have egg white cm?