Hi everyone. My husband and I are trying for a second baby and got pregnant the very first month we tried with our first. Well, this is again our first month and I think I may have ovulated about 5 days earlier this time. (All the signs were there.) It has now been almost a week since then and I am cramping, have more headaches and have been off and on lightheaded but have negative preg tests. Well, since I may have O'd early, it is not time to have my period yet. Does anyone out there think I could already have these symptoms even before getting a pos preg test?? Thanks for any help!