Had my last baby and got my tubes tied

Hi I’m 44 and I just had my 3 son 6 weeks ago and I love being a mom so so much and I’m so thankful I had my son at 44 hard pregnancy but wow it’s so worth it and I’m trying to enjoy newborn but with being stuck at home and can’t go places and not knowing when we can go do stuff it made me think about this is it I won’t have anymore kids and I got sad

I know my age I can’t have anymore that’s why I got my tubes tied but still sad

How do other woman handle these feelings