Don’t want company!!!!

Is it just me or do you just not want company Over while being pregnant?! I rather go to their house then have people over so I can leave whenever I want lol I’ve always been an introvert & now that I’m pregnant with my second child I’m even worse! A friend of mine had a baby about a month ago & has been lagging on me when I have tried to go see the baby. Now that she wants to come over I just don’t have the energy to have guests over! Plus her 3 toddlers are a handful & cleaning after them is really the last thing I want to do. Am I a shitty friend for feeling this way?