Multiple sclerosis and pregnant

Want to know what people’s symptoms are with there ms and how it changed during pregnancy? I suffer so bad with pain tiredness tremors weeksness and just recently my speech has become quite bad I have awful balance and my knees give out which causes me to fall I get anxiety which is stopping me leave the house unless I have appointments I have walking aids and house aids I am so worried about galling while I am pregnant I case I hurt my baby I am 35 weeks pregnant how can I calm down and stop worrying so much about falling I am so stressed about it