Headaches

Good morning all! I found out Dec 26. After being late 1 day (never late) that I am prego! My hubby and I have been trying for almost 90 days this will be our first. I have been around children a ton with 10 nieces and nephews but this ...yours..can really make you feel uneducated. I have been having mild headachea, bloating, gas, and mild inconsistent cramps off and on for a week. ..no blood and not actually painful cramps just annoying..

I have read and this normal, yes?

Also is it Tylenol you can take or no? I've taken nothing but I have one again today..

Thanks!