i was diagnosed with UTI by a registered midwife based on my urinalysis when i was 8 months pregnant and was recommended amoxicillin 500mg 3x a day for 7 days and took it and my vaginal itch was gone. now that my son is 4 months the itch came back again, so can i take amox again? if so how many times a day and for how long? 250 or 500mg? is it safe for my baby? because i a breastfeeding him. should i have another urinalysis? i did not see a doctor yet due to some financial problems. thanks.