What should I do

If I’m having yeast infection symptoms before my period ? Feels more sensitive down there , slight itch not really bad I did have alittle bit of clumpy discharge the other day , but today my discharge was clear again so idk should I get some yeast infection stuff or just wait and see my doc appointment is Monday . I did take amoxicillin they were 500mg like maybe 3 or 4 times because I was having bad toothache. Everytime I’m on antibiotics I get yeast infections but idk if I took them long enough to cause one . 🤦🏾‍♀️