Hi L.: You definitely want to see if you can get into a dr. Try Planned Parenthood or even a free clinic. Until you can do that, get cranberry juice and drink, drink and drink some more. That helps flush out your bladder. You do not want to let this go. It can turn into a bladder infection and if you just let it go then you can really end up sick and for you kids sake, you don't want that to happen. Drink lots of water and the juice. Try Ocean Spray or the store brand. Don't water it down. There is an over the counter item called Uristat, I think that it is manufactured by monistat that you can also try but again, that isn't the remedy. Amoxicillin also is not the antibiotic that will work for a UTI. Give Planned Parenthood a call and let them know your situation and see if they can help you. If it is a matter of not being able to afford health insurance, do you have health insurance for your kids? Try Husky (877) 284-8759. You can also go to their website. I have my son on Husky. Depending on your income they will determine your eligibility. No child under the age of 18 can be denied. Check it out.
But, please get yourself checked out. Do what I mentioned above in the interim for now, but make some calls. Google anyone that you can for the free clinics in your area. All you are going to have to do is pee in a cup and the first thing they do is a dipstick and that will tell them first what there is, blood, white cells, etc. Prior to sending it our for a culture they may send you with a script for antibiotics. But either way the meds that you have wont touch it.
I have been through this before too many times and you need a stronger antibiotic in order to clear it up. If they end up being chronic, you may need some testing.
This may sound a little funny, but make sure that right after intercourse, you always pee. Intercourse alone can cause a UTI. I'm not saying jump right up as soon as you are done to go but at least with in 15 minutes or so, that way if any bacteria got into your urethra, urinating will work its way out..
I hope that I gave you some worth while advice. A UTI doesn't sound like much but it can really turn into much more than what it really is.
Good Luck.
If you have any questions, please feel free to let me know.
L.
Happy Holidays....