Thanks for all these additional details.
I am sorry to hear about your problems.
Well, Nitrofurantoin is an antibiotic that Is given for treating urinary tract infections.
Usually, this is given in dosage of 100 mg orally twice a day for 7 days.
One may get side effects like- swelling of the face, mouth, hands, or feet.
As you have completed a course for another 1 week, so you have may got such effects.
No need to worry, swelling in left leg and abdomen would get resolve in a week.
You should drink plenty of water every day. Some doctors suggest drinking cranberry juice, which in large amounts inhibits the growth of some bacteria by acidifying the urine.
You should Urinate when you feel the need; don't resist the urge to urinate
You should take showers instead of tub baths.
You should cleanse the genital area before sexual intercourse.
Urgency issue would get resolve with such measures.
Yes, you can safely travel your trip to Africa. No need to get panic.
I wish for your Happy Journey.
Hope this helped
If you have any further question then you can ask me.
Please leave positive rating above the chat box so I can get credit for helping you today
we only get after positive feedback.
Bonus is highly appreciated.
We are here to help you until you satisfy.