Hi OP, I hope your husband is back from the hospital and is doing OK.
To answer your question, yes, I've had TB. It was a total shock, as I am so far out of the usual "at risk" groups. Mine came to light when I developed a stabbing pain in my chest if I inhaled deeply. Possibly a slight cough but nothing of note, no weight loss or anything like that. After a few days of the stabby pain, I suddenly started coughing up a lot of blood. Off to A&E where I had a chest x-ray and then a ward admission while they ran tests and did a CT and bronchoscopy etc. Discharged home and told to isolate until they confirmed what it was, then had a call from the TB clinic a couple of weeks later to tell me the news.
I was started off on four types of antibiotics: Isoniazid and Pyrazinamide for two months then stopped plus Rifampicin and Ethambutol which were to be for the whole six months. At my two month appointment I then had a slight complication, as the initial samples I'd given at hospital had by then grown a mycobacterium as well as the TB (these are slower growing). This meant that I added Clarithromycin into my mix of pills, and the treatment extended from 6 months to 18 😫 The antibiotics were fairly heavy-duty - lots of pills at different times of the day, but they didn't particularly affect me apart from an allergic reaction when I started the initial doses. I had to ramp-up the dosing over several weeks (it was either the Isoniazid or the Pyrazinamide that caused it, I forget which).
The TB clinic did a track and trace and close family members had to be tested / x-rayed, but all were clear thankfully. DH and the DCs all had vaccinations too. The clinic kept a really close eye on me, with monthly blood tests and suchlike to check that the antibiotics weren't damaging my liver. I also had regular chest x-rays and appointments with the consultant over the course of the 18 months (it would have been mouch shorter had it just been the TB). After 18 months I had another CT which confirmed it had all gone and I was discharged.
It's a total mystery where I caught it from. They did DNA testing on the TB and said the closest match was a case approx 10 years previously in a neighbouring region. I don't fit any of the typical profiles for TB patients (i.e. not likely exposed through work or travel, not part of a community where it's more prevalent...). I'm the complete opposite of your average TB patient! The mycobacterium is a similar mystery... There was a suspicion that I'd had latent TB for ages and it had been activated for some reason - possibly the minor covid infection that I'd had about 6 months previously.
I've been clear for 3 years now and, touch wood, no lasting effects. I'm still twitchy every time I get a cough (I keep checking for the stabby pain...). It did knock me for six when I had it - the week in hospital where I was coughing up blood and they didn't know why was up there with the some of the most traumatic days of my life. The diagnosis itself was a mixture of relief (that it wasn't anything more sinister), bewilderment at how I'd got it, and apprehension about the 6 months of treatment. I'm glad I didn't know at the start it was actually going to be 18 months of treatment!
I hope this has given you a bit of insight, OP. It's a scary time but ultimately something that can be treated and something that, in the majority of cases, has no lasting impact. Good luck and I hope your DH is feeling OK.