Left pelvic pinches/slight pain, yellow-ish mucus, possibility im pregnant? [Pictures]?

ive had that before it was liturally hanging out and i had to rip it out. sorry tmi. i think it was cause i had lots of antibiotics and the doc said was probably from that. but you could be pregnant your discharge becomes thicker. if not your probably just ovulating i hear u get really thick stretchy white discharge with that. good luck