MS & mobility issues

Hi 👋 I posted a few years ago now but I feel like I need to reach out now. BACK STORY I was diagnosed in 2015 after finding I had optic neuritis following a trial of contact lenses. I had 5 relapses since then back to back and was left unable to walk and needed assistance for everything. I was then diagnosed with rapidly evolving severe relapsing remitting MS. I was then put on lemtrada that year and had the second dose in 2016. Due to my relapses, my mobility was damaged and I have since used crutches and/or my manual wheelchair or electric scooter. Since then, I have married, moved house and had two children. My eldest is 2.5 years and my youngest is 3 months. During my first pregnancy, my MS was FAB! Hardly symptomatic and other than a relapse at 4 months PP, I was doing ok. During lockdown, I then fell pregnant with our youngest. My mobility has just deteriorated rather rapidly. He was induced due to my severe mobility issues and now he's here, my legs are worse and never been so bad. I'm struggling to walk, bend in any way, get off the sofa, sit on the toilet. Long story but finally my question 🤣 Do I contact the physio again? What about knee supports because my knees are SO painful I think from the muscle tightness. I've tried Baclofen to no avail so my MS nurse and I are looking into alternative medication such as gabapentin BUT I'm reluctant because I really don't want to feel whoozy. Well done if you read all of that... Go and grab a beer/wine/chocolate as a thank you 🤣