There are two key dates each month that determine when a late charge is assessed, a payment is considered past due and when the account is reported -- whether positively or negatively -- to the credit bureau: the due date and closing date.
Garlic and B-vitamins seem to make blood less attractive to fleas, so many guardians supplement with garlic and brewers yeast during flea season. Sensitive animals can develop an allergy to brewer's yeast, so monitor your pet to guard against worsening itchiness (pruritis).
Unfortunately, most of the topical flea meds have the same active (and inactive) ingredients. So she's likely to have a reaction to anything else you try, like Advantage, for example. What you might do is consult your vet about a pill like Program, which prevents flea eggs from hatching. It's a monthly pill given with food and while it doesn't REPEL fleas, it can cut down on the population of fleas on her body.