bad cough during tww

so i ovulated last week and started feeling achy and tired the day after ovulation. since then, i’ve felt fine, but constantly coughing up nasty phlegm. is all the hard coughing going to hurt my chances of implantation? like every time i cough, it’s deep like intense stomach contracting and i feel like that can’t be a hospital environment for a little bebe. or am i just crazy?