Hate giving blow jobs now

When my husband and I were dating and first married, I used to love giving him blow jobs.

Since getting pregnant and now having a very active 1 year old, I dread him asking and having to turn him down.

My knees hurt, my jaw hurts, my neck hurts, it takes him way longer to finish than it used too and I feel like I run out of spit.

If it’s been a really long time I might just psych myself up and just do it, but I hate every minute of it.

Anyone else get like this in their 30’s and after a baby?