Flooding with emotions.

Well, turns out I am pregnant with my 4th baby. I just found out today. I honestly don’t even know what to think. My husband and I have been through so much this past year. We have three kids already, my oldest son is 6, my daughter is 3 about to be 4 and my youngest son is 1. Let me just explain that this past August my husband was in a horrible accident and almost died. He should have died. He was internally decapitated. That’s how bad this accident was. At the time I was doing keto and had lost so much weight! But since his accident I have eaten and eaten and eaten! I have gained an extra 15 Ibs. Since then. I had just started exercising again and had lost a pound. Yup a bound. I felt so sad but I know I have been feeling bloated. So I went into my doctors office today and I well I wasn’t surprised but just speechless. I’m guessing I got pregnant between the time I was switching my birth control once again. And well ladies I’m unsure how to feel. Because I want to cry. I’m happy. We wanted a 4th but not right now, my husband hasn’t even gone back to work yet and I know he will never be the same again because of the accident. I want to know if it’s still possible to safely work out while being pregnant. What are the do’s and don’ts? And any advice as to my situation with my husband would be great! Of course I have been by his side through everything and I am still here! I love my hubby so much! But right now I’m upset, hurt, confused, my emotions are finally hitting me about everything! P.s excuse my nails. I tend to tear them off when I get anxious and nervous.