Hello Lara.
I can, and am happy to offer reassurance but with the caveat that we are all different and so things sometimes work differently. Also there are many variants such as age, severity of stroke etc.
Wrt reassurance, seizures can and do happen to stroke survivors and they can be managed and may stop after a while.
There is lots of information available including on the Stroke Association (SA) website.
Below is a quote from the SA website.
A seizure is most likely to happen within the first few days after a stroke but can also happen months or years later. Around 5 in 100 people (about 5%) may have a seizure soon after a stroke.
Here is the link to the page.
Seizures and epilepsy after stroke | Stroke Association
Below is our personal experience …
I am a carer for my Mum and the first seizures she had were after she had been discharged to home care and it was about a year or so after the initial stroke. When it first happened, it was scary but we were reassured and supported by the emergency services. After a visit to the A&E Mum was given some anti-seizure medication to manage the seizures and given the all clear to return home.
This is personal - we looked at the side effects of the anti-seizure medication and the volume of medication they had prescribed - it was a lot. Mum is petite and based on her size, her feed volume was around 1800 ml of fluids daily - this includes feed (liquid, water and any medication). In short, we chose not to give the anti-seizure meds due to the constraints and the potential side-effects.
After this she had a further 3 - 4 seizures over the next few weeks/months, but we just managed the situation which was to keep her calm and on her side to keep her airways clear.
After a whole, they stopped i.e. in total she may have had about 5 seizures which were all managed out.
That is how we did it, but as mentioned earlier, they do happen and they can be managed. It is part of being a stroke survivor 
I hope this suitably reassures you. It’s good that your husband is in hospital right now so that gives further reassurance if needed.
Best wishes to you and your husband.
